Inventor

HARRIS LAWRENCE DOUGLAS

US5 patents

⚠️ This page may combine multiple inventors who share the name “HARRIS LAWRENCE DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LION COPOLYMER HOLDINGS LLC

2 patents

US11879072B2Jan 23, 2024

Styrene butadiene rubber latex compositions and methods for making and using same

LION COPOLYMER HOLDINGS LLC0 citations51

US11674059B2Jun 13, 2023

Styrene butadiene rubber latex compositions and methods for making and using same

LION COPOLYMER HOLDINGS LLC0 citations51

HARRIS LAWRENCE DOUGLAS

2 patents

US8329794B2Dec 11, 2012

Compatibilized silica in nitrile rubber and blends of nitrile rubber and styrene butadiene rubber compositions

HARRIS LAWRENCE DOUGLAS2 citations45

US8741987B2Jun 3, 2014

Polymer silica-reinforced masterbatch with nanomaterial

HARRIS LAWRENCE DOUGLAS0 citations34

RIKHOFF ROBERT STEPHEN

1 patent

US8329810B2Dec 11, 2012

Elastomeric compounds containing recycled materials and silica

RIKHOFF ROBERT STEPHEN3 citations42