Inventor

BROWN DAVID EMMERSON

2 patents

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

BRITISH PETROLEUM CO

1 patent

US4099990AJul 11, 1978

Method of applying a layer of silica on a substrate

BRITISH PETROLEUM CO65 citations89

RAJANTIE HANNA KATARIINA

1 patent

US8318373B2Nov 27, 2012

Fuel cell assembly

RAJANTIE HANNA KATARIINA0 citations25