Lee J. Howard

Person

Allentown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for providing refrigeration to parallel heat exchangers
- Patent number 6,487,876
- Issue date Dec 3, 2002
- Air Products and Chemicals, Inc.
- Lee Jarvis Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dephlegmator system and process
- Patent number 6,349,566
- Issue date Feb 26, 2002
- Air Products and Chemicals, Inc.
- Lee Jarvis Howard
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Nitrogen refrigerated process for the recovery of C2+ Hydro...
- Patent number 6,266,977
- Issue date Jul 31, 2001
- Air Products and Chemicals, Inc.
- Lee Jarvis Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Production of refrigerated liquid methane
- Patent number 5,983,665
- Issue date Nov 16, 1999
- Air Products and Chemicals, Inc.
- Lee Jarvis Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Dephlegmator process for nitrogen removal from natural gas
- Patent number 5,802,871
- Issue date Sep 8, 1998
- Air Products and Chemicals, Inc.
- Lee Jarvis Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recovery of hydrocarbons from polyalkene product purge gas
- Patent number 5,741,350
- Issue date Apr 21, 1998
- Air Products and Chemicals, Inc.
- Howard Charles Rowles
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin recovery from olefin-hydrogen mixtures
- Patent number 5,634,354
- Issue date Jun 3, 1997
- Air Products and Chemicals, Inc.
- Lee J. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Recovery of hydrocarbons from polyalkene product purge gas
- Patent number 5,533,437
- Issue date Jul 9, 1996
- Air Products and Chemicals, Inc.
- Lee J. Howard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixed refrigerant cycle for ethylene recovery
- Patent number 5,502,972
- Issue date Apr 2, 1996
- Air Products and Chemicals, Inc.
- Lee J. Howard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Open loop mixed refrigerant cycle for ethylene recovery
- Patent number 5,497,626
- Issue date Mar 12, 1996
- Air Products and Chemicals, Inc.
- Lee J. Howard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixed refrigerant cycle for ethylene recovery
- Patent number 5,379,597
- Issue date Jan 10, 1995
- Air Products and Chemicals, Inc.
- Lee J. Howard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Open loop mixed refrigerant cycle for ethylene recovery
- Patent number 5,377,490
- Issue date Jan 3, 1995
- Air Products and Chemicals, Inc.
- Lee J. Howard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Precooling for ethylene recovery in dual demethanizer fractionation...
- Patent number 5,361,589
- Issue date Nov 8, 1994
- Air Products and Chemicals, Inc.
- Lee J. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for olefinic separation
- Patent number 4,832,830
- Issue date May 23, 1989
- Air Products and Chemicals, Inc.
- Lee J. Howard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low pressure process for C.sub.3.sup.+ liquids recovery from proces...
- Patent number 4,734,115
- Issue date Mar 29, 1988
- Air Products and Chemicals, Inc.
- Lee J. Howard
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Heat exchanger column
- Publication number 20020166656
- Publication date Nov 14, 2002
- Lee Jarvis Howard
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method for providing refrigeration to parallel heat exchangers
- Publication number 20020124595
- Publication date Sep 12, 2002
- Lee Jarvis Howard
- C01 - INORGANIC CHEMISTRY

Lee J. Howard

Person

Patents Grantslast 30 patents

Method for providing refrigeration to parallel heat exchangers

Dephlegmator system and process

Nitrogen refrigerated process for the recovery of C2&#x0002B; Hydro...

Production of refrigerated liquid methane

Dephlegmator process for nitrogen removal from natural gas

Recovery of hydrocarbons from polyalkene product purge gas

Olefin recovery from olefin-hydrogen mixtures

Recovery of hydrocarbons from polyalkene product purge gas

Mixed refrigerant cycle for ethylene recovery

Open loop mixed refrigerant cycle for ethylene recovery

Mixed refrigerant cycle for ethylene recovery

Open loop mixed refrigerant cycle for ethylene recovery

Precooling for ethylene recovery in dual demethanizer fractionation...

Method for olefinic separation

Low pressure process for C.sub.3.sup.+ liquids recovery from proces...

Patents Applicationslast 30 patents

Heat exchanger column

Method for providing refrigeration to parallel heat exchangers

Nitrogen refrigerated process for the recovery of C2+ Hydro...