Inventor
ZAPATA RICHARD
FR6 patents
⚠️ This page may combine multiple inventors who share the name “ZAPATA RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR LIQUIDE
5 patentsUS6701923B2Mar 9, 2004
Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft
AIR LIQUIDE45 citations93
US4889113ADec 26, 1989
Hood for protecting against smoke and hypoxia
AIR LIQUIDE42 citations89
US6955710B2Oct 18, 2005
On-board oxygen production system for aircraft, in particular long-range aircraft
AIR LIQUIDE13 citations81
US5261457ANov 16, 1993
Pneumatic control valve
AIR LIQUIDE19 citations71
US5193531AMar 16, 1993
Process and apparatus for controlling a gas pressure and system for supplying gas comprising such device
AIR LIQUIDE1 citations49