Assignee
BOC GROUP INC
US651 patents
Top patents by PatentIndex Score
US5096470AMar 17, 1992
Hydrogen and carbon monoxide production by hydrocarbon steam reforming and pressure swing adsorption purification
BOC GROUP INC162 citations99
US4800885AJan 31, 1989
Blood constituent monitoring apparatus and methods with frequency division multiplexing
BOC GROUP INC417 citations99
US4676994AJun 30, 1987
Adherent ceramic coatings
BOC GROUP INC153 citations99
US6722161B2Apr 20, 2004
Rapid glass melting or premelting
BOC GROUP INC84 citations98
US6295830B1Oct 2, 2001
Portable container for refrigerated or frozen goods
BOC GROUP INC151 citations98
US6143057ANov 7, 2000
Adsorbents and adsorptive separation process
BOC GROUP INC92 citations98
US5914455AJun 22, 1999
Air purification process
BOC GROUP INC147 citations98
US5563734AOct 8, 1996
Durable low-emissivity solar control thin film coating
BOC GROUP INC303 citations98
US5377045ADec 27, 1994
Durable low-emissivity solar control thin film coating
BOC GROUP INC197 citations98
US5299929AApr 5, 1994
Fuel burner apparatus and method employing divergent flow nozzle
BOC GROUP INC123 citations98
US5232474AAug 3, 1993
Pre-purification of air for separation
BOC GROUP INC121 citations98
US5202096AApr 13, 1993
Apparatus for low temperature purification of gases
BOC GROUP INC119 citations98
US4603700AAug 5, 1986
Probe monitoring system for oximeter
BOC GROUP INC217 citations98
US6761838B2Jul 13, 2004
Cyclic autothermal hydrocarbon reforming process
BOC GROUP INC89 citations97
US6348227B1Feb 19, 2002
Method of reducing microbial growth during processing of animal carcasses
BOC GROUP INC103 citations97
US6284021B1Sep 4, 2001
Composite adsorbent beads for adsorption process
BOC GROUP INC136 citations97
US5692495ADec 2, 1997
Method and apparatus for the production of nitric oxide gas mixture
BOC GROUP INC133 citations97
US5521765AMay 28, 1996
Electrically-conductive, contrast-selectable, contrast-improving filter
BOC GROUP INC129 citations97
US5417742AMay 23, 1995
Removal of perfluorocarbons from gas streams
BOC GROUP INC108 citations97
US5365011ANov 15, 1994
Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons
BOC GROUP INC110 citations97
US5047131ASep 10, 1991
Method for coating substrates with silicon based compounds
BOC GROUP INC155 citations97
US4846183AJul 11, 1989
Blood parameter monitoring apparatus and methods
BOC GROUP INC349 citations97
US4806171AFeb 21, 1989
Apparatus and method for removing minute particles from a substrate
BOC GROUP INC163 citations97
US4781195ANov 1, 1988
Blood monitoring apparatus and methods with amplifier input dark current correction
BOC GROUP INC325 citations97
US6506351B1Jan 14, 2003
Removal of nitrogen oxides from gas streams
BOC GROUP INC91 citations96
US6231644B1May 15, 2001
Air separation using monolith adsorbent bed
BOC GROUP INC84 citations96
US6167709B1Jan 2, 2001
Food processing method and system
BOC GROUP INC92 citations96
US6113869ASep 5, 2000
Process for argon purification
BOC GROUP INC58 citations96
US6074730AJun 13, 2000
Broad-band antireflection coating having four sputtered layers
BOC GROUP INC89 citations96
US5906675AMay 25, 1999
Air purification process
BOC GROUP INC81 citations96
US5904952AMay 18, 1999
Method of plasma enhanced silicon oxide deposition
BOC GROUP INC98 citations96
US5879732AMar 9, 1999
Food processing method
BOC GROUP INC94 citations96
US5807423ASep 15, 1998
Process and apparatus for gas separation
BOC GROUP INC119 citations96
US5693856ADec 2, 1997
Production of terephthalic acid
BOC GROUP INC63 citations96
US5672196ASep 30, 1997
Process and apparatus for the separation of gases
BOC GROUP INC74 citations96
US5645699AJul 8, 1997
Dual cylindrical target magnetron with multiple anodes
BOC GROUP INC102 citations96
US5538706AJul 23, 1996
Hydrogen and carbon monoxide production by partial oxidation of hydrocarbon feed
BOC GROUP INC82 citations96
US5531808AJul 2, 1996
Removal of carbon dioxide from gas streams
BOC GROUP INC99 citations96
US5464467ANov 7, 1995
Adsorptive separation of nitrogen from other gases
BOC GROUP INC91 citations96
US5454712AOct 3, 1995
Air-oxy-fuel burner method and apparatus
BOC GROUP INC56 citations96
US5434008AJul 18, 1995
Thin gas barrier films
BOC GROUP INC71 citations96
US5360171ANov 1, 1994
Fuel burner apparatus and method employing divergent flow nozzle
BOC GROUP INC101 citations96
US5332036AJul 26, 1994
Method of recovery of natural gases from underground coal formations
BOC GROUP INC257 citations96
US5303698AApr 19, 1994
Medical ventilator
BOC GROUP INC235 citations96
US5224441AJul 6, 1993
Apparatus for rapid plasma treatments and method
BOC GROUP INC203 citations96
US5220797AJun 22, 1993
Argon recovery from argon-oxygen-decarburization process waste gases
BOC GROUP INC55 citations96
US5125934AJun 30, 1992
Argon recovery from argon-oxygen-decarburization process waste gases
BOC GROUP INC89 citations96
US5110569AMay 5, 1992
Low temperature purification of gases
BOC GROUP INC64 citations96
US4927357AMay 22, 1990
Method for gas lancing
BOC GROUP INC69 citations96
US4687498AAug 18, 1987
Argon recovery from hydrogen depleted ammonia plant purge gas utilizing a combination of cryogenic and non-cryogenic separating means
BOC GROUP INC59 citations96
Showing the top 50 of 651 patents by PatentIndex Score.