Chemical Research & Licensing Company

Organization

Pasadena, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Three stage propylene oxide process
- Patent number 6,337,412
- Issue date Jan 8, 2002
- Chemical Research & Licensing Company
- Abraham P. Gelbein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for conducting exothermic reactions
- Patent number 5,792,428
- Issue date Aug 11, 1998
- Chemical Research & Licensing Company
- Amarjit S. Bakshi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reduction of nitrite contaminants by selective hydrogenation
- Patent number 5,741,930
- Issue date Apr 21, 1998
- Chemical Research & Licensing Company
- Dennis Hearn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic distillation structure
- Patent number 5,730,843
- Issue date Mar 24, 1998
- Chemical Research & Licensing Company
- Willibrord A. Groten
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the preparation of dialkyl ethers
- Patent number 5,684,213
- Issue date Nov 4, 1997
- Chemical Research & Licensing Company
- Speros Peter Nemphos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amination process
- Patent number 5,679,862
- Issue date Oct 21, 1997
- Chemical Research & Licensing Company
- Speros Peter Nemphos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin plant recovery system employing catalytic distillation
- Patent number 5,679,241
- Issue date Oct 21, 1997
- ABB Lummus Global Inc.
- Stephen J. Stanley
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reduction of nitrile contaminants by selective hydrogenation
- Patent number 5,629,451
- Issue date May 13, 1997
- Chemical Research & Licensing Company
- Dennis Hearn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Etherification--hydrogenation process
- Patent number 5,628,880
- Issue date May 13, 1997
- Chemical Research & Licensing Company
- Dennis Hearn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antimony pentafluoride
- Patent number 5,618,503
- Issue date Apr 8, 1997
- Chemical Research & Licensing Company
- Alan Johnson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of cyclohexyl amine
- Patent number 5,599,997
- Issue date Feb 4, 1997
- Chemical Research & Licensing Company
- Dennis Hearn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for depropanizing benzene
- Patent number 5,600,049
- Issue date Feb 4, 1997
- Chemical Research & Licensing Company
- Angel Sy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gasoline desulfurization process
- Patent number 5,597,476
- Issue date Jan 28, 1997
- Chemical Research & Licensing Company
- Dennis Hearn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for selective hydrogenation of highly unsaturated compounds...
- Patent number 5,595,634
- Issue date Jan 21, 1997
- Chemical Research & Licensing Company
- Dennis Hearn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multiple reboiler system
- Patent number 5,554,264
- Issue date Sep 10, 1996
- Chemical Research & Licensing Company
- Angel Sy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic distillation distribution structure
- Patent number 5,523,062
- Issue date Jun 4, 1996
- Chemical Research & Licening Company
- Dennis Hearn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the removal of mercaptans and hydrogen sulfide from hyd...
- Patent number 5,510,568
- Issue date Apr 23, 1996
- Chemical Research & Licensing Company
- Dennis Hearn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for operating a distillation column reactor
- Patent number 5,510,089
- Issue date Apr 23, 1996
- Chemical Research & Licensing Company
- Edward M. Jones
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of ethyl benzene
- Patent number 5,476,978
- Issue date Dec 19, 1995
- Chemical Research & Licensing Company
- Lawrence A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multiple reboiler system
- Patent number 5,457,277
- Issue date Oct 10, 1995
- Chemical Research & Licensing Company
- Angel Sy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing contaminants from hydrocarbon streams
- Patent number 5,446,231
- Issue date Aug 29, 1995
- Chemical Research & Licensing Company
- Robert P. Arganbright
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylation of organic aromatic compounds
- Patent number 5,446,223
- Issue date Aug 29, 1995
- Chemical Research & Licensing Company
- Lawrence A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic distillation structure
- Patent number 5,431,890
- Issue date Jul 11, 1995
- Chemical Research & Licensing Company
- Clifford S. Crossland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-purpose catalytic distillation column
- Patent number 5,431,888
- Issue date Jul 11, 1995
- Chemical Research & Licensing Company
- Thomas P. Hickey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic distillation column reactor and tray
- Patent number 5,338,517
- Issue date Aug 16, 1994
- Chemical Research & Licensing Company
- William T. Evans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oxygenate removal in MTBE process
- Patent number 5,336,841
- Issue date Aug 9, 1994
- Chemical Research & Licensing Company
- John R. Adams
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multi-purpose catalytic distillation column and eterification proce...
- Patent number 5,321,163
- Issue date Jun 14, 1994
- Chemical Research & Licensing Company
- Thomas P. Hickey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylation of organic aromatic compounds
- Patent number 5,321,181
- Issue date Jun 14, 1994
- Chemical Research & Licensing Company
- Lawrence A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for controlling catalytic distillation etherifications
- Patent number 5,313,005
- Issue date May 17, 1994
- Chemical Research & Licensing Company
- Lawrence A. Smith
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic distillation machine
- Patent number 5,266,546
- Issue date Nov 30, 1993
- Chemical Research & Licensing Company
- Dennis Hearn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76251028 - CDMODULES
- Serial number 76251028
- Registration number 2836866
- Filing date May 4, 2001
- Chemical Research and Licensing Company and ABB Lummus Global, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75906184 - CDHDS+
- Serial number 75906184
- Registration number 2652336
- Filing date Jan 29, 2000
- Chemical Research and Licensing Company
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74733688 - CDHDS
- Serial number 74733688
- Registration number 2133053
- Filing date Sep 25, 1995
- Chemical Research and Licensing Company
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74696571 - CDTAEE
- Serial number 74696571
- Registration number 1996756
- Filing date Jun 28, 1995
- Chemical Research and Licensing Company
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73729001 - CATSTILL PROCESS
- Serial number 73729001
- Registration number 1540997
- Filing date May 17, 1988
- CHEMICAL RESEARCH & LICENSING COMPANY
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73358440 - CR&L/NEOCHEM
- Serial number 73358440
- Registration number 1250072
- Filing date Apr 5, 1982
- Chemical Research & Licensing Company
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73314859 - CR&L
- Serial number 73314859
- Registration number 1231471
- Filing date Jun 15, 1981
- Chemical Research & Licensing Company
- 42 - Scientific and technological services and research and design relating thereto

Chemical Research & Licensing Company

Organization

Patents Grantslast 30 patents

Three stage propylene oxide process

Apparatus for conducting exothermic reactions

Reduction of nitrite contaminants by selective hydrogenation

Catalytic distillation structure

Method for the preparation of dialkyl ethers

Amination process

Olefin plant recovery system employing catalytic distillation

Reduction of nitrile contaminants by selective hydrogenation

Etherification--hydrogenation process

Antimony pentafluoride

Process for the production of cyclohexyl amine

Process for depropanizing benzene

Gasoline desulfurization process

Process for selective hydrogenation of highly unsaturated compounds...

Multiple reboiler system

Catalytic distillation distribution structure

Process for the removal of mercaptans and hydrogen sulfide from hyd...

Method for operating a distillation column reactor

Process for the preparation of ethyl benzene

Multiple reboiler system

Method for removing contaminants from hydrocarbon streams

Alkylation of organic aromatic compounds

Catalytic distillation structure

Multi-purpose catalytic distillation column

Catalytic distillation column reactor and tray

Oxygenate removal in MTBE process

Multi-purpose catalytic distillation column and eterification proce...

Alkylation of organic aromatic compounds

Method for controlling catalytic distillation etherifications

Catalytic distillation machine

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

76251028 - CDMODULES

75906184 - CDHDS+

74733688 - CDHDS

74696571 - CDTAEE

73729001 - CATSTILL PROCESS

73358440 - CR&L/NEOCHEM

73314859 - CR&L