Roy T. Halle

Person

Clear Lake, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Foulant reducing upstream hydrogenation unit systems
- Patent number 6,107,533
- Issue date Aug 22, 2000
- Exxon Chemical Patents Inc.
- Rimas Virgilijus Vebeliunas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for recovering olefins from cat-cracked gas without accumul...
- Patent number 5,710,357
- Issue date Jan 20, 1998
- Exxon Chemical Patents Inc.
- Dane Clark Grenoble
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for recovering olefins from cat-cracked gas without accumul...
- Patent number 5,444,176
- Issue date Aug 22, 1995
- Exxon Chemical Patents Inc.
- Dane C. Grenoble
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for upgrading steam cracker tars
- Patent number 5,443,715
- Issue date Aug 22, 1995
- Exxon Chemical Patents Inc.
- Dane C. Grenoble
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fouling reducing dual pressure fractional distillator
- Patent number 5,342,509
- Issue date Aug 30, 1994
- Exxon Chemical Patents Inc.
- Sheri R. Snider
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for upgrading steam cracker tars
- Patent number 5,215,649
- Issue date Jun 1, 1993
- Exxon Chemical Patents Inc.
- Dane C. Grenoble
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sequence for separating propylene from cracked gases
- Patent number 5,090,977
- Issue date Feb 25, 1992
- Exxon Chemical Patents Inc.
- Robert D. Strack
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Roy T. Halle

Person

Patents Grantslast 30 patents

Foulant reducing upstream hydrogenation unit systems

Process for recovering olefins from cat-cracked gas without accumul...

Process for recovering olefins from cat-cracked gas without accumul...

Method for upgrading steam cracker tars

Fouling reducing dual pressure fractional distillator

Method for upgrading steam cracker tars

Sequence for separating propylene from cracked gases