P

Inventor

BONAQUIST DANTE PATRICK

US101 patents
⚠️ This page may combine multiple inventors who share the name “BONAQUIST DANTE PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PRAXAIR TECHNOLOGY INC

46 patents
US6076372AJun 20, 2000

Variable load refrigeration system particularly for cryogenic temperatures

PRAXAIR TECHNOLOGY INC173 citations99
US6477859B2Nov 12, 2002

Integrated heat exchanger system for producing carbon dioxide

PRAXAIR TECHNOLOGY INC105 citations98
US6065305AMay 23, 2000

Multicomponent refrigerant cooling with internal recycle

PRAXAIR TECHNOLOGY INC122 citations98
US6694774B1Feb 24, 2004

Gas liquefaction method using natural gas and mixed gas refrigeration

PRAXAIR TECHNOLOGY INC82 citations96
US6502404B1Jan 7, 2003

Cryogenic rectification system using magnetic refrigeration

PRAXAIR TECHNOLOGY INC56 citations96
US6438994B1Aug 27, 2002

Method for providing refrigeration using a turboexpander cycle

PRAXAIR TECHNOLOGY INC69 citations96
US6426019B1Jul 30, 2002

Variable load refrigeration system particularly for cryogenic temperatures

PRAXAIR TECHNOLOGY INC69 citations96
US6374617B1Apr 23, 2002

Cryogenic pulse tube system

PRAXAIR TECHNOLOGY INC75 citations96
US6053008AApr 25, 2000

Method for carrying out subambient temperature, especially cryogenic, separation using refrigeration from a multicomponent refrigerant fluid

PRAXAIR TECHNOLOGY INC81 citations96
US5730003AMar 24, 1998

Cryogenic hybrid system for producing high purity argon

PRAXAIR TECHNOLOGY INC60 citations95
US6336331B1Jan 8, 2002

System for operating cryogenic liquid tankage

PRAXAIR TECHNOLOGY INC53 citations94
US5836173ANov 17, 1998

System for producing cryogenic liquid

PRAXAIR TECHNOLOGY INC56 citations94
US6644038B1Nov 11, 2003

Multistage pulse tube refrigeration system for high temperature super conductivity

PRAXAIR TECHNOLOGY INC31 citations93
US6604364B1Aug 12, 2003

Thermoacoustic cogeneration system

PRAXAIR TECHNOLOGY INC36 citations93
US6523348B1Feb 25, 2003

Work recovery from process involving steam generation

PRAXAIR TECHNOLOGY INC23 citations93
US6415611B1Jul 9, 2002

Cryogenic refrigeration system using magnetic refrigerator forecooling

PRAXAIR TECHNOLOGY INC40 citations93
US6330811B1Dec 18, 2001

Compression system for cryogenic refrigeration with multicomponent refrigerant

PRAXAIR TECHNOLOGY INC28 citations93
US6301923B1Oct 16, 2001

Method for generating a cold gas

PRAXAIR TECHNOLOGY INC48 citations93
US6279345B1Aug 28, 2001

Cryogenic air separation system with split kettle recycle

PRAXAIR TECHNOLOGY INC20 citations93
US6269658B1Aug 7, 2001

Cryogenic rectification system with pulse tube refrigeration

PRAXAIR TECHNOLOGY INC21 citations93
US6250096B1Jun 26, 2001

Method for generating a cold gas

PRAXAIR TECHNOLOGY INC20 citations93
US5765396AJun 16, 1998

Cryogenic rectification system for producing high pressure nitrogen and high pressure oxygen

PRAXAIR TECHNOLOGY INC21 citations93
US7871457B2Jan 18, 2011

Carbon dioxide production method

PRAXAIR TECHNOLOGY INC41 citations92
US6732536B1May 11, 2004

Method for providing cooling to superconducting cable

PRAXAIR TECHNOLOGY INC25 citations92
US6477847B1Nov 12, 2002

Thermo-siphon method for providing refrigeration to a refrigeration load

PRAXAIR TECHNOLOGY INC48 citations92
US6406518B1Jun 18, 2002

Gas separation process using ceramic membrane and regenerators

PRAXAIR TECHNOLOGY INC24 citations92
US6260380B1Jul 17, 2001

Cryogenic air separation process for producing liquid oxygen

PRAXAIR TECHNOLOGY INC41 citations92
US6253577B1Jul 3, 2001

Cryogenic air separation process for producing elevated pressure gaseous oxygen

PRAXAIR TECHNOLOGY INC23 citations92
US6230519B1May 15, 2001

Cryogenic air separation process for producing gaseous nitrogen and gaseous oxygen

PRAXAIR TECHNOLOGY INC34 citations92
US6112550ASep 5, 2000

Cryogenic rectification system and hybrid refrigeration generation

PRAXAIR TECHNOLOGY INC32 citations92
US6023945AFeb 15, 2000

Annular column for cryogenic rectification

PRAXAIR TECHNOLOGY INC37 citations92
US5946942ASep 7, 1999

Annular column for cryogenic rectification

PRAXAIR TECHNOLOGY INC31 citations92
US6640552B1Nov 4, 2003

Cryogenic superconductor cooling system

PRAXAIR TECHNOLOGY INC30 citations91
US6640553B1Nov 4, 2003

Pulse tube refrigeration system with tapered work transfer tube

PRAXAIR TECHNOLOGY INC28 citations91
US6494054B1Dec 17, 2002

Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit

PRAXAIR TECHNOLOGY INC48 citations91
US6327865B1Dec 11, 2001

Refrigeration system with coupling fluid stabilizing circuit

PRAXAIR TECHNOLOGY INC22 citations91
US5839296ANov 24, 1998

High pressure, improved efficiency cryogenic rectification system for low purity oxygen production

PRAXAIR TECHNOLOGY INC23 citations91
US6523366B1Feb 25, 2003

Cryogenic neon refrigeration system

PRAXAIR TECHNOLOGY INC26 citations90
US6205812B1Mar 27, 2001

Cryogenic ultra cold hybrid liquefier

PRAXAIR TECHNOLOGY INC38 citations90
US5799505ASep 1, 1998

System for producing cryogenic liquefied industrial gas

PRAXAIR TECHNOLOGY INC48 citations90
US5896755AApr 27, 1999

Cryogenic rectification system with modular cold boxes

PRAXAIR TECHNOLOGY INC40 citations89
US5901579AMay 11, 1999

Cryogenic air separation system with integrated machine compression

PRAXAIR TECHNOLOGY INC54 citations87
US5655388AAug 12, 1997

Cryogenic rectification system for producing high pressure gaseous oxygen and liquid product

PRAXAIR TECHNOLOGY INC37 citations87
US6357258B1Mar 19, 2002

Cryogenic air separation system with integrated booster and multicomponent refrigeration compression

PRAXAIR TECHNOLOGY INC16 citations82
US6685903B2Feb 3, 2004

Method of purifying and recycling argon

PRAXAIR TECHNOLOGY INC16 citations81
US6125656AOct 3, 2000

Cryogenic rectification method for producing nitrogen gas and liquid nitrogen

PRAXAIR TECHNOLOGY INC16 citations81

CHAKRAVARTI SHRIKAR

2 patents

UNION CARBIDE IND GASES TECH

1 patent

LANE JONATHAN ANDREW

1 patent

Showing the top 50 of 101 patents by PatentIndex Score.