P

Inventor

PETIT PIERRE

FR33 patents
⚠️ This page may combine multiple inventors who share the name “PETIT PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AIR LIQUIDE

22 patents
US5441559AAug 15, 1995

Rotatable device for the separation by adsorption of at least one constituent of a gaseous mixture

AIR LIQUIDE108 citations96
US5658370AAug 19, 1997

Process for the separation of nitrogen from a gaseous mixture by adsorption

AIR LIQUIDE60 citations95
US5137548AAug 11, 1992

Process and apparatus for purifying air to be distilled by adsorption

AIR LIQUIDE112 citations94
US4541851ASep 17, 1985

Reactor and apparatus for purifying by adsorption

AIR LIQUIDE127 citations93
US5961694AOct 5, 1999

Apparatus and process for the separation of gas mixtures by pressure swing adsorption

AIR LIQUIDE36 citations92
US5772737AJun 30, 1998

Process for treating a gas mixture by pressure swing adsorption

AIR LIQUIDE29 citations92
US5071458ADec 10, 1991

Vaporization-condensation apparatus for air distillation double column, and air distillation equipment including such apparatus

AIR LIQUIDE44 citations92
US4863497ASep 5, 1989

Ozone-producing plant

AIR LIQUIDE38 citations92
US4786489ANov 22, 1988

Ozone-producing process

AIR LIQUIDE26 citations92
US4330308AMay 18, 1982

Plate-type heat exchangers

AIR LIQUIDE39 citations92
US5520721AMay 28, 1996

Adsorption process and unit for the production of a gas by separation of a gaseous mixture

AIR LIQUIDE20 citations89
US4599097AJul 8, 1986

Process and device for vaporizing a liquid by heat exchange with a second fluid and their application in an air distillation installation

AIR LIQUIDE46 citations89
US6790415B2Sep 14, 2004

Process and reactor for treating a gas by means of a regenerable active packing

AIR LIQUIDE11 citations73
US6071328AJun 6, 2000

PSA process and apparatus for the separation of a gaseous mixture

AIR LIQUIDE10 citations73
US6051052AApr 18, 2000

Process for the separation of gaseous mixtures by adsorption with pressure variation

AIR LIQUIDE15 citations73
US5549733AAug 27, 1996

Process for the production of a gas by adsorption

AIR LIQUIDE12 citations72
US6010556AJan 4, 2000

Process for separating a gas mixture by pressure swing adsorption

AIR LIQUIDE6 citations63
USRE36435EDec 14, 1999

Vaporization-condensation apparatus for air distillation double column, and air distillation equipment including such apparatus

AIR LIQUIDE6 citations63
US6132496AOct 17, 2000

Apparatus for the separation of a gaseous mixture

AIR LIQUIDE4 citations62
US11857912B2Jan 2, 2024

Method for producing a gaseous flow using a storage tank

AIR LIQUIDE0 citations58
US12357939B2Jul 15, 2025

Method for regulating a unit for separating a gas stream

AIR LIQUIDE0 citations46
US11819796B2Nov 21, 2023

Method for producing oxygen via O2 VSA, minimizing valve openings and closings

AIR LIQUIDE0 citations44

TELEMECANIQUE ELECTRIQUE

3 patents

LISI AEROSPACE

3 patents

ONESUBSEA IP UK LTD

2 patents

SIDERURGIE FSE INST RECH

1 patent

CAMERON INT CORP

1 patent

UNIV BAR ILAN

1 patent