Inventor
HIGGINBOTHAM PAUL
GB56 patents
⚠️ This page may combine multiple inventors who share the name “HIGGINBOTHAM PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOC GROUP PLC
24 patentsUS5893276AApr 13, 1999
Air separation
BOC GROUP PLC23 citations93
US5887447AMar 30, 1999
Air separation in a double rectification column
BOC GROUP PLC21 citations93
US5546766AAug 20, 1996
Air separation
BOC GROUP PLC28 citations93
US5511381AApr 30, 1996
Air separation
BOC GROUP PLC25 citations93
US5485729AJan 23, 1996
Air separation
BOC GROUP PLC20 citations93
US6257019B1Jul 10, 2001
Production of nitrogen
BOC GROUP PLC21 citations92
US5533339AJul 9, 1996
Air separation
BOC GROUP PLC25 citations86
US5657644AAug 19, 1997
Air separation
BOC GROUP PLC18 citations84
US6305191B1Oct 23, 2001
Separation of air
BOC GROUP PLC7 citations74
US6293126B1Sep 25, 2001
Air separation
BOC GROUP PLC12 citations74
US6082137AJul 4, 2000
Separation of air
BOC GROUP PLC11 citations74
US5928408AJul 27, 1999
Air separation
BOC GROUP PLC10 citations74
US5878598AMar 9, 1999
Air separation
BOC GROUP PLC11 citations74
US5868007AFeb 9, 1999
Air separation
BOC GROUP PLC7 citations74
US5660059AAug 26, 1997
Air separation
BOC GROUP PLC17 citations74
US5862680AJan 26, 1999
Air separation
BOC GROUP PLC8 citations73
US5941097AAug 24, 1999
Method and apparatus for separating air to produce an oxygen product
BOC GROUP PLC3 citations63
US5692398ADec 2, 1997
Production of argon
BOC GROUP PLC5 citations63
US5692397ADec 2, 1997
Air separation
BOC GROUP PLC5 citations63
US5852940ADec 29, 1998
Air separation
BOC GROUP PLC5 citations62
US5819556AOct 13, 1998
Air separation
BOC GROUP PLC5 citations62
US5689975ANov 25, 1997
Air separation
BOC GROUP PLC5 citations62
US6089041AJul 18, 2000
Air separation
BOC GROUP PLC0 citations52
US5813252ASep 29, 1998
Fractionation column
BOC GROUP PLC0 citations52
AIR PROD & CHEM
18 patentsUS8012446B1Sep 6, 2011
Recycle TSA regen gas to boiler for oxyfuel operations
AIR PROD & CHEM57 citations97
US6694775B1Feb 24, 2004
Process and apparatus for the recovery of krypton and/or xenon
AIR PROD & CHEM73 citations96
US7022159B2Apr 4, 2006
Process and apparatus for treating a feed gas
AIR PROD & CHEM20 citations92
US6227005B1May 8, 2001
Process for the production of oxygen and nitrogen
AIR PROD & CHEM33 citations92
US7581405B2Sep 1, 2009
Storage vessel for cryogenic liquid
AIR PROD & CHEM12 citations82
US6662593B1Dec 16, 2003
Process and apparatus for the cryogenic separation of air
AIR PROD & CHEM7 citations73
US6568208B1May 27, 2003
System and method for introducing low pressure reflux to a high pressure column without a pump
AIR PROD & CHEM9 citations73
US6397631B1Jun 4, 2002
Air separation process
AIR PROD & CHEM13 citations73
US11773873B2Oct 3, 2023
Process and apparatus for compressing hydrogen gas in a centrifugal compressor
AIR PROD & CHEM2 citations72
US11453950B1Sep 27, 2022
Method and apparatus for dosing hydrogen in a centrifugal compression system
AIR PROD & CHEM4 citations72
US6848269B2Feb 1, 2005
Process and apparatus for the recovery of krypton and/or xenon
AIR PROD & CHEM9 citations72
US10254042B2Apr 9, 2019
Purification of carbon dioxide
AIR PROD & CHEM4 citations71
US10036590B2Jul 31, 2018
Helium recovery from streams containing helium, carbon dioxide, and at least one of nitrogen and methane
AIR PROD & CHEM3 citations71
US10215488B2Feb 26, 2019
Treatment of nitrogen-rich natural gas streams
AIR PROD & CHEM3 citations68
US11353261B2Jun 7, 2022
Lights removal from carbon dioxide
AIR PROD & CHEM2 citations67
US6889524B2May 10, 2005
Process and apparatus for cryogenic separation of gases
AIR PROD & CHEM10 citations67
US11926906B2Mar 12, 2024
Process and apparatus for compressing hydrogen gas in a centrifugal compressor
AIR PROD & CHEM0 citations62
US6829907B2Dec 14, 2004
Process and apparatus for the recovery of krypton and/or xenon
AIR PROD & CHEM4 citations61
MUSTANG SURVIVAL CORP
4 patentsUS6695762B1Feb 24, 2004
Fluid cooled pressure garment
MUSTANG SURVIVAL CORP21 citations87
US6453840B1Sep 24, 2002
Damage tolerant inflatable
MUSTANG SURVIVAL CORP17 citations82
US6832415B2Dec 21, 2004
Releasable slide fastener closure
MUSTANG SURVIVAL CORP12 citations66
US7169001B2Jan 30, 2007
Life jacket
MUSTANG SURVIVAL CORP2 citations60
BOC GROUP INC
2 patentsDUNLOP BEAUFORT CANADA LTD
1 patentHIGGINBOTHAM PAUL
1 patentShowing the top 50 of 56 patents by PatentIndex Score.