Yogendra Gupta

US Patent 7091169 Fabric-care agent

US Patent 7094743 Composition, wipe and method for cleaning, protecting and imparting gloss to a substrate

US Patent 7105055 In situ growth of oxide and silicon layers

US Patent 7114933 Electrically driven potter's wheel

US Patent 7150789 Atomic layer deposition methods

US Patent 7169226 Defect reduction by oxidation of silicon

US Patent 7175707 P-type GaAs single crystal and its production method

US Patent 7179330 Method of manufacturing silicon single crystal, silicon single crystal and silicon wafer

US Patent 7179667 Semiconductor base material and method of manufacturing the material

US Patent 7192000 Plastics moulding

US Patent 7192479 Laser annealing mask and method for smoothing an annealed surface

US Patent 7195477 Sheet material pressing machines

US Patent 7198481 Injection unit of injection molding machine

US Patent 7204470 Textured masonry block mold & method

US Patent 7208043 Silicon semiconductor substrate and preparation thereof

US Patent 7210914 Series apparatus for forming layered fibrous mat of differing fibers and controlled surfaces

US Patent 7210915 Powder compacting apparatus

US Patent 7214046 Ceramic center pin for compaction tooling and method for making same

US Patent 7220114 Equipment and process for producing a molded article

US Patent 7227066 Polycrystalline optoelectronic devices based on templating technique

US Patent 7235133 Method for growing single crystal of semiconductor

US Patent 7235863 Silicon wafer and process for producing it

US Patent 7247202 Process for the conversion of a fluid phase substrate by dynamic heterogeneous contact with a solid agent

US Patent 7249942 Digitally active 3-d object creation system

US Patent 7258745 Method for fabricating hafnia films

US Patent 7306442 Pneumatic mud stamp

US Patent 7316552 Low turbulence die assembly for meltblowing apparatus

US Patent 7316561 Three-piece molding manifold

US Patent 7318720 Die assembly and production process for profile extrusion

US Patent 7320585 Device for the hot granulation of thermoplastic polymers

US Patent 7322811 Apparatus for spinning and winding multifilament yarns

US Patent 7338275 Formation of discontinuous films during an imprint lithography process

US Patent 7338279 Air bag cover body forming apparatus

US Patent 7341628 Method to reduce crystal defects particularly in group III-nitride layers and substrates

US Patent 7354263 Multi dental flask system

US Patent 7361220 Method of manufacturing group III nitride single crystal, device used for the method and group III nitride single crystal obtained by the method

US Patent 7367792 Arrangement with an extrusion die of an extruder

US Patent 7387508 Compliant device for nano-scale manufacturing

US Patent 7390184 Dual injection manifold

US Patent 7393194 Powdered metal process tooling and method of assembly

US Patent 7393202 Platter for thermoplastic billet

US Patent 7393203 Mandrel, method of use thereof and production method thereof

US Patent 7399174 Method and apparatus for compression molding plastic articles

US Patent 7399175 Thermoformer plug assist drive assembly

US Patent 7402035 Apparatus for deep drawing a thermoplastic foil

US Patent 7402036 Nozzle contact device

US Patent 7404707 Sample mounting press

US Patent 7404710 Method and device for producing and packaging sausage-type products

US Patent 7404713 Inlet nozzle for hot runner system

US Patent 7407145 Core for molding hollow ceramic molded body and light emitting container

US Patent 7407377 Balloon folding technology

US Patent 7413429 Metal clay extruder

US Patent 7416398 Needle assembly for gas-assisted injection moulding

US Patent 7416399 Handheld extruder welding device

US Patent 7416400 Reinforced metal clay extruder

US Patent 7419372 Method and apparatus for continuous molding of fiber reinforced plastic member with curvature

US Patent 7419373 Apparatus and method for induction lamination of electrically conductive fiber-reinforced composite materials

US Patent 7419374 Rice-ball making implement

US Patent 7419629 Metal mold for forming, method for the preparation of the metal mold for forming and molded article obtained on forming by the metal mold for forming

US Patent 7422425 Drive system for a knockout apparatus for a patty-forming machine

US Patent 7422426 Injection molding method and injection molding apparatus

US Patent 7426843 Roll assembly for a pipe extrusion plant

US Patent 7427195 Device for separating and transporting a sized portion of material in a plant for forming articles by compression moulding

US Patent 7427374 Convection cooling techniques in selective deposition modeling

US Patent 7429171 Device for sheet material corrugation

US Patent 7429172 Apparatus for forming complex sheets of composite material by hot stamping and tool for its implementation

US Patent 7431582 Molding machine

US Patent 7435075 Thermoforming machine

US Patent 7435079 Angular ejector mechanism and injection mold with the same

US Patent 7438547 Optical recording medium and master disc for manufacturing optical recording medium

US Patent 7442021 Injection mold having shearing flow making part

US Patent 7442023 Molding tool

US Patent 7442025 Kitchen implement for food preparation

US Patent 7442028 Molding apparatus and molding method

US Patent 7442030 Molded component retrieving apparatus and a molding machine having the molded component retrieving apparatus mounted thereon

US Patent 7442033 Injection mold

US Patent 7445440 Polymerization temperature test element

US Patent 7448860 Surface modified stamper for imprint lithography

US Patent 7448862 Transcript apparatus

US Patent 7448865 Transcript apparatus

US Patent 7452195 Apparatus for preparation of aqueous emulsion from curable silicone composition and suspension of cured silicone particles

US Patent 7452196 Automated plumbing, wiring, and reinforcement

US Patent 7452200 Briquetting die for dispersible fiber briquettes

US Patent 7455509 System and method for loading a plurality of powder materials in a compaction press

US Patent 7455510 Apparatus for forming high-impact transparent, distortion-free polymeric materials

US Patent 7455515 Nozzle and apparatus for injection molding

US Patent 7455517 Apparatus for proportioning meat product for packaging

US Patent 7458794 Injection moulding machine

US Patent 7458797 Mold assembly

US Patent 7458801 Removal from core mold part of tubular injection molded plastic product formed with two open ends

US Patent 7458802 Foldable mandrel for production of a single curvature folded core for a sandwich panel

US Patent 7462023 Compressive molding machine for powder material

US Patent 7462028 Partial vacuum environment imprinting

US Patent 7462029 Uniform pressing apparatus for use in a micro-nano imprint process

US Patent 7462320 Method and device for demolding

US Patent 7465162 Transcript apparatus

US Patent 7467776 Pre-fabricated warped pavement slab, forming and pavement systems, and methods for installing and making same

US Patent 7467936 Radial compression element for a HTHP cartridge

US Patent 7467937 Preloaded threads for a high-temperature high-pressure press

US Patent 7467939 Material delivery tension and tracking system for use in solid imaging

US Patent 7470120 Configurable die detachment apparatus

US Patent 7470387 Closure closing device and method

US Patent 7473088 Microimprint/nanoimprint device

US Patent 7473089 Card embossing system

US Patent 7473090 Imprint lithography template to facilitate control of liquid movement

US Patent 7473093 Molded article picker

US Patent 7476095 Device for forming objects, comprising a couplable pressure or temperature sensor

US Patent 7476097 Reinforced metal clay extruder for hollow core extrusion

US Patent 7478791 Flexible mold comprising cured polymerizable resin composition

US Patent 7479002 Locking system for a cotton candy machine

US Patent 7479004 Die and die device

US Patent 7481637 Vented mold and method for producing molded article

US Patent 7481639 Back-up for a HPHT apparatus

US Patent 7481645 Method for use in baking articles of manufacture and mold for use in said method

US Patent 7481646 Compression molding machine

US Patent 7481647 Systems and methods for fabricating 3-D objects

US Patent 7481648 Side mold working mechanism

US Patent 7484951 Injection molding system with part positioning jig and pick and place tool

US Patent 7488170 Metallic mold for optical element and optical element

US Patent 7491049 Apparatus for hot embossing lithography

US Patent 7491052 Rotor for a tablet press

US Patent 7491053 Tamperhead for use in production of molded products

US Patent 7494330 Device to receive tools for the calibration of workpieces and press with such a device

US Patent 7494335 Apparatus for producing rubber strip

US Patent 7497675 Piston for a HPHT apparatus

US Patent 7497676 Procedure and machinery for the molding of an assembled object

US Patent 7500839 Foam molding apparatus

US Patent 7500846 Rapid prototyping apparatus

US Patent 7503758 Syntactic tunnel core

US Patent 7503759 Containment system for continuous flow hydrolizers

US Patent 7507079 Rotary powder compression molding machine

US Patent 7510383 Device for forming foamed product integral with trim cover assembly

US Patent 7510384 Concrete wall fabrication system

US Patent 7510385 Resin infused acrylic shell

US Patent 7510386 Apparatus for compression moulding plastic articles

US Patent 7510387 Control system for dynamic feed coinjection process

US Patent 7510388 Mold, imprint method, and process for producing chip

US Patent 7513764 High pressure press

US Patent 7513767 Apparatus for preparing fried plantains for filling or topping

US Patent 7513768 Embedment roll device

US Patent 7513769 Apparatus and methods for forming composite stiffeners and reinforcing structures

US Patent 7513770 Carpet straightening apparatus

US Patent 7513772 Injection molding nozzle with valve pin alignment

US Patent 7514031 Suction sleeve extension for a take-off device

US Patent 7517203 High pressure press

US Patent 7517204 System for producing a solid product from a powdery material

US Patent 7517205 Differentially cured materials and process for forming same

US Patent 7517211 Imprint lithography

US Patent 7517212 Portable pipe repair system with electrically heated positioning member

US Patent 7527493 Precise control non-return valve

US Patent 7527760 Resin mold and method for manufacturing the same

US Patent 7530804 System and process for providing at least one opening in dosage forms

US Patent 7530806 Pulse wave modulator cutting assembly

US Patent 7530807 Mold structure with an ejecting tube for ejecting a molded product and permitting airflow

US Patent 7533864 Cake batter separator

US Patent 7534384 Process for producing a golf ball with deep dimples

US Patent 7537442 Index drive, and fluid passage for an injection molding machine

US Patent 7540732 High pressure press

US Patent 7540734 Press molder and cushion ring

US Patent 7540740 Hydraulic system for a slide

US Patent 7547204 Nano-precision sintering system

US Patent 7547205 Microimprint/nanoimprint uniform pressing apparatus

US Patent 7549616 Molding device for molding parts

US Patent 7549852 Cutting machine

US Patent 7549856 Side core-pulling mechanism of mold

US Patent 7553145 Powder press

US Patent 7553147 Die table for rotary tablet presses and rotary tablet press

US Patent 7553149 Isostatic die for tile forming

US Patent 7556486 Repair apparatus

US Patent 7556488 Vertical wheel machine and method for compression molding sealing liners

US Patent 7556492 Footwear mold heating system and method

US Patent 7559757 Block texture-modifying apparatus and method

US Patent 7566215 Apparatus for placing mold charges into a compression molding machine

US Patent 7568902 Bitumen bale capsule, capsule dispenser, and bale strip former for viscous bitumen products

US Patent 7569249 Anvil for a HPHT apparatus

US Patent 7572121 Method and apparatus for mass customized manufacturing

US Patent 7572122 Apparatus for producing a preweakened automotive interior trim piece for covering an air bag installation in an automotive vehicle

US Patent 7575425 Assembly for HPHT processing

US Patent 7575427 Mold for foam molding, method of manufacturing urethane foam, and urethane foam

US Patent 7581941 Punch, and rotary compression molding machine using the same

US Patent 7585165 Powder molding die apparatus and method of molding for obtaining powder molding product

US Patent 7585169 Method for producing an adhesive closure element

US Patent 7585453 Device and method for thermoforming an object having a back draft portion

US Patent 7591447 Wall block, system and mold for making the same

US Patent 7591643 Mold with ejector pin cooling

US Patent 7591975 Molded article picker

US Patent 7597550 Molding apparatus having ejector sleeve and ejector pin

US Patent 7600991 Plastic rock making machine

US Patent 7604468 Press machine and method for producing magnet

US Patent 7604470 Single-motor extrusion head having multiple extrusion lines

US Patent 7604472 Method and apparatus for forming flared tube ends

US Patent 7604474 Dent removal system

US Patent 7604475 Mold apparatus for injection molding

US Patent 7604477 Molding machine and melt channel interface

US Patent 7607633 Cooled mold system for making a preform

US Patent 7607909 Compression moulding apparatus, methods and item

US Patent 7611348 Imprint lithography

US Patent 7611655 Molding metal mold and method for producing a molded item

US Patent 7614864 Ergonomic spinning system

US Patent 7618250 Imprint lithography

US Patent 7618252 Balloon pleating mechanism

US Patent 7621731 Rotary process for forming uniform material

US Patent 7621735 Apparatus for placing mold charges into a compression molding machine

US Patent 7625197 Devices and processes for performing degassing operations

US Patent 7625622 Powder compaction and enrobing

US Patent 7628601 Machine for compression molding plastic articles

US Patent 7628602 Briquette manufacturing apparatus

US Patent 7628603 Making pastry shells

US Patent 7628943 Portable pipe repair system with electrically heated positioning member

US Patent 7632085 Apparatus and method for demounting mold block

US Patent 7632087 Composite stamper for imprint lithography

US Patent 7635260 Processing apparatus, processing method, and process for producing chip

US Patent 7635261 Large pallet machine for forming molded products

US Patent 7635262 Lithographic apparatus for fluid pressure imprint lithography

US Patent 7637473 Date code marking system

US Patent 7637728 Rotary tablet press

US Patent 7641168 Mould for aluminothermic welding of railway rails, at least one of which is worn

US Patent 7641461 Robotic systems for automated construction

US Patent 7641465 Rotor for a rotary tablet press

US Patent 7641466 Tablet press

US Patent 7645132 Mold insert and mold stack for use with molding machine

US Patent 7648117 Injection mold assembly

US Patent 7648353 Visual monitoring device for rotary press

US Patent 7648354 Transfer apparatus having gimbal mechanism and transfer method using the transfer apparatus

US Patent 7648358 Plastic pellet forming apparatus

US Patent 7648659 Method of pelletizing friction material and method of manufacturing preliminarily formed material for friction material

US Patent 7654814 Rotary press

US Patent 7655173 Air knockout plate and a method for pneumatically knocking out portioned food

US Patent 7661950 Device for separating molds

US Patent 7661951 Apparatus for injection molding

US Patent 7665711 Ice cube extraction tray

US Patent 7670126 Valve for controlling air flow in a molded article holder

US Patent 7670129 Process and apparatus for bending gypsum board

US Patent 7670134 Injection molding apparatus

US Patent 7674104 Mold and molding apparatus using the same

US Patent 7677876 Die with controlled breather for rotational pressing

US Patent 7682141 Production apparatus for forming plastic molded articles

US Patent 7682143 Modular mounting device for concrete casting machines

US Patent 7686278 Tooth mold retaining frame

US Patent 7686609 Apparatus for molding proppants and method

US Patent 7686610 Mold and method for the manufacture of holders such as tub-shaped containers

US Patent 7687007 Mold for nano imprinting

US Patent 7695269 Apparatus and method for in-mold degating

US Patent 7700029 Device and method for conditioning plastic objects

US Patent 7704320 Colloidal crystallization via applied fields

US Patent 7704435 Apparatus and method for utilizing a universal plunger

US Patent 7708544 Apparatus and method for manufacturing microneedles

US Patent 7740470 Processes and apparatus for making transversely drawn films with substantially uniaxial character

US Patent 7828544 Concrete panel construction system and method of making panels

US Patent 7993121 Windshield repair apparatus

US Patent 7993122 Device for improved reinforcing element with a continuous center core member with very long fiber reinforced thermoplastic wrapping

US Patent 7993124 Heating apparatus for a composite laminator and method

US Patent 7997894 Press molding tool and method for production of a component by press molding

US Patent 8002532 Apparatus for ejector actuation

US Patent 8002535 Method and assembly for extruding a rubber compound

US Patent 8003037 Enhanced reinforced foam core construction

US Patent 8003040 Process and freeform fabrication system for producing a three-dimensional object

US Patent 8007270 Press molding tool and method for production of a component by press molding

US Patent 8007563 Waterjet removal of coverings from cables

US Patent 8007695 Method of fabricating small dimensioned lens elements and lens arrays using surface tension effects