Inventor
DRUMHELLER PAUL D
US35 patents
⚠️ This page may combine multiple inventors who share the name “DRUMHELLER PAUL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GORE & ASS
19 patentsUS8937105B2Jan 20, 2015
Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom
GORE & ASS15 citations92
US10092653B2Oct 9, 2018
Polytetrafluoroethylene co-polymer emulsions
GORE & ASS4 citations83
US8802742B2Aug 12, 2014
Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom
GORE & ASS5 citations83
US10849731B2Dec 1, 2020
Cell encapsulation devices containing structural spacers
GORE & ASS6 citations80
US11839698B2Dec 12, 2023
Drug composition and coating
GORE & ASS2 citations72
US11642412B2May 9, 2023
Polytetrafluoroethylene co-polymer emulsions
GORE & ASS1 citations72
US10688188B2Jun 23, 2020
Polytetrafluoroethylene co-polymer emulsions
GORE & ASS1 citations72
US10561766B2Feb 18, 2020
Drug composition and coating
GORE & ASS3 citations72
US11707611B2Jul 25, 2023
Implantable apparatus for retention of biological moieties
GORE & ASS2 citations71
US11529441B2Dec 20, 2022
Drug composition and coating
GORE & ASS0 citations62
US10314783B2Jun 11, 2019
Articles and methods of treating vascular conditions
GORE & ASS1 citations62
US9731017B2Aug 15, 2017
Polytetrafluoroethylene co-polymer emulsions
GORE & ASS1 citations62
US8853287B2Oct 7, 2014
Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom
GORE & ASS2 citations62
US12458732B2Nov 4, 2025
Porous composites with high-aspect ratio crystals
GORE & ASS0 citations60
US11167063B2Nov 9, 2021
Porous composites with high-aspect ratio crystals
GORE & ASS0 citations60
US12042371B2Jul 23, 2024
Cell encapsulation devices containing structural spacers
GORE & ASS0 citations59
US12517119B2Jan 6, 2026
Electrochemical analyte biosensors, associated compositions of matter, and methods for making and using same
GORE & ASS0 citations56
US9447304B2Sep 20, 2016
Coating for a surface
GORE & ASS1 citations52
US8809407B2Aug 19, 2014
Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom
GORE & ASS0 citations51
GORE ENTERPRISE HOLDINGS INC
4 patentsUS5874165AFeb 23, 1999
Materials and method for the immobilization of bioactive species onto polymeric subtrates
GORE ENTERPRISE HOLDINGS INC349 citations99
US5916585AJun 29, 1999
Materials and method for the immobilization of bioactive species onto biodegradable polymers
GORE ENTERPRISE HOLDINGS INC349 citations98
US6810880B1Nov 2, 2004
Surgical implant system
GORE ENTERPRISE HOLDINGS INC57 citations91
US8048500B2Nov 1, 2011
Composite self-cohered web materials
GORE ENTERPRISE HOLDINGS INC6 citations62
GORE HYBRID TECHNOLOGIES INC
3 patentsUS5914182AJun 22, 1999
Materials and methods for the immobilization of bioactive species onto polymeric substrates
GORE HYBRID TECHNOLOGIES INC369 citations99
US5897955AApr 27, 1999
Materials and methods for the immobilization of bioactive species onto polymeric substrates
GORE HYBRID TECHNOLOGIES INC469 citations99
US5902745AMay 11, 1999
Cell encapsulation device
GORE HYBRID TECHNOLOGIES INC200 citations98