‌

US Patent 11931822 System and methodology for welding

Overview Structured Data Issues Contributors

Is a

1

Date Filed

October 19, 2020

1

Date of Patent

March 19, 2024

1

Patent Application Number

17073932

1

Patent Citations

US Patent 8662169 Borehole metal member bonding system and method

1

US Patent 8685187 Perforating devices utilizing thermite charges in well perforation and downhole fracing

1

US Patent 6925937 Thermal generator for downhole tools and methods of igniting and assembly

1

US Patent 7124820 Exothermic tool and method for heating a low temperature metal alloy for repairing failure spots along a section of a tubular conduit

1

US Patent 7290609 Subterranean well secondary plugging tool for repair of a first plug

1

US Patent 7690428 Perforating torch apparatus and method

1

US Patent 7726392 Removal of downhole drill collar from well bore

1

US Patent 7900704 Perforating torch apparatus and method

1

US Patent 7934552 Method and apparatus for well casing repair and plugging utilizing molten metal

1

US Patent 7997332 Method and apparatus to remove a downhole drill collar from a well bore

1

•••

Patent Inventor Names

Hongfa Huang

1

Patent Jurisdiction

United States Patent and Trademark Office

1

Patent Number

1

Patent Primary Examiner

1

Industry

Request Data

Find more entities like US Patent 11931822 System and methodology for welding

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.

Open Query Tool

Golden Query Tool

By using this site, you agree to our Terms of Service.