List of polymer patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11345775 Polyurethane foams based on polyethercarbonate polyols	Patent 11345775 was granted and assigned to Covestro on May, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11345775	May 31, 2022
‌ US Patent 11440382 Transparent multilayer structure for thermal management		Covestro	Covestro	United States Patent and Trademark Office	11440382	September 13, 2022
‌ US Patent 11447594 Translucent polyurethane or polyisocyanurate foams		Covestro	Covestro	United States Patent and Trademark Office	11447594	September 20, 2022
‌ US Patent 11440242 Fused deposition modeling-based additive manufacturing process at low temperatures		Covestro	Covestro	United States Patent and Trademark Office	11440242	September 13, 2022
‌ US Patent 11332570 Flexible foams	Patent 11332570 was granted and assigned to Covestro on May, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11332570	May 17, 2022
‌ US Patent 10915066 Device and method for the industrial production of volume reflection holograms with substrate-guided reconstruction beams	Patent 10915066 was granted and assigned to Covestro on February, 2021 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	10915066	February 9, 2021
‌ US Patent 11279670 Process for separating an organic isocyanate	Patent 11279670 was granted and assigned to Covestro on March, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11279670	March 22, 2022
‌ US Patent 10449714 Process for producing an object from a precursor and use of a free-radically crosslinkable resin in an additive manufacturing process	Patent 10449714 was granted and assigned to Covestro on October, 2019 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	10449714	October 22, 2019
‌ US Patent 11286332 Hydrophobically modified polyisocyanurate plastic and method for production thereof	Patent 11286332 was granted and assigned to Covestro on March, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11286332	March 29, 2022
‌ US Patent 11352462 Flame-retarded rigid polyurethane foams	Patent 11352462 was granted and assigned to Covestro on June, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11352462	June 7, 2022
‌ US Patent 11000976 Method for producing an optical cast body having a holographic optical element, and optical cast body	Patent 11000976 was granted and assigned to Covestro on May, 2021 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11000976	May 11, 2021
‌ US Patent 11286331 Hydrophilically modified polyisocyanurate plastic and process for production thereof		Covestro	Covestro	United States Patent and Trademark Office	11286331	March 29, 2022
‌ US Patent 11472117 3-D printing process with path-dependent control of the printing path	Patent 11472117 was granted and assigned to Covestro on October, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11472117	October 18, 2022
‌ US Patent 9480958 Device and method for producing phosgene	Patent 9480958 was granted and assigned to Covestro on November, 2016 by the United States Patent and Trademark Office.	‌ Bayer MaterialScience	Covestro	United States Patent and Trademark Office	9480958	November 1, 2016
‌ US Patent 11413622 Apparatus for simultaneous grinding and froth flotation		Omya	Omya	United States Patent and Trademark Office	11413622	August 16, 2022
‌ US Patent 11400050 Method for the production of a dosage form	Patent 11400050 was granted and assigned to Omya on August, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11400050	August 2, 2022
‌ US Patent 11434321 Flame-retardant polyurethane rigid foams	Patent 11434321 was granted and assigned to Covestro on September, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11434321	September 6, 2022
‌ US Patent 11098191 Polymer composition filled with an inorganic filler material mixture	Patent 11098191 was granted and assigned to Omya on August, 2021 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11098191	August 24, 2021
‌ US Patent 11369571 Method for the production of a dosage form	Patent 11369571 was granted and assigned to Omya on June, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11369571	June 28, 2022
‌ US Patent 11351764 Opaque multi-layer body of polycarbonate for heat management	Patent 11351764 was granted and assigned to Covestro on June, 2022 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11351764	June 7, 2022
‌ US Patent 10239995 Process for preparing polyether carbonate polyols	Patent 10239995 was granted and assigned to Covestro on March, 2019 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	10239995	March 26, 2019
‌ US Patent 10995169 Polyethylene for pipes	Patent 10995169 was granted and assigned to Norner on May, 2021 by the United States Patent and Trademark Office.	Norner	Norner	United States Patent and Trademark Office	10995169	May 4, 2021
‌ US Patent 10344130 Polyurethane composite material and process of preparing same	Patent 10344130 was granted and assigned to Covestro on July, 2019 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	10344130	July 9, 2019
‌ US Patent 11640136 System consisting of two UV-curing dry-transfer coating layers for the protection of a hologram in a photopolymer film composite	Patent 11640136 was granted and assigned to Covestro on May, 2023 by the United States Patent and Trademark Office.	Covestro	Covestro	United States Patent and Trademark Office	11640136	May 2, 2023
‌ US Patent 9458281 Method for the production of oxazolidinone compounds	Patent 9458281 was granted and assigned to Covestro on October, 2016 by the United States Patent and Trademark Office.	‌ Bayer MaterialScience	Covestro	United States Patent and Trademark Office	9458281	October 4, 2016

...

Results per page:

880 results

0 selected

880 results

0 selected