Govanon Nongbri

Person

Newtown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst desulfurization of petroleum residua feedstocks
- Patent number 4,576,710
- Issue date Mar 18, 1986
- HRI, Inc.
- Govanon Nongbri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sustained high hydroconversion of petroleum residua feedstocks
- Patent number 4,521,295
- Issue date Jun 4, 1985
- HRI, Inc.
- Michael C. Chervenak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalyst activity in coal liquid upgrading
- Patent number 4,443,330
- Issue date Apr 17, 1984
- HRI, Inc.
- Govanon Nongbri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Selective operating conditions for high conversion of special petro...
- Patent number 4,427,535
- Issue date Jan 24, 1984
- Hydrocarbon Research, Inc.
- Govanon Nongbri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Extending life of demetallization catalyst
- Patent number 4,217,206
- Issue date Aug 12, 1980
- Hydrocarbon Research, Inc.
- Govanon Nongbri
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Production of low sulfur fuel oil and hydrogen from petroleum residium
- Patent number 3,972,803
- Issue date Aug 3, 1976
- Hydrocarbon Research, Inc.
- Ronald H. Wolk
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pentane insoluble asphaltene removal
- Patent number 3,948,756
- Issue date Apr 6, 1976
- Hydrocarbon Research, Inc.
- Ronald H. Wolk
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Govanon Nongbri

Person

Patents Grantslast 30 patents

Catalyst desulfurization of petroleum residua feedstocks

Sustained high hydroconversion of petroleum residua feedstocks

Catalyst activity in coal liquid upgrading

Selective operating conditions for high conversion of special petro...

Extending life of demetallization catalyst

Production of low sulfur fuel oil and hydrogen from petroleum residium

Pentane insoluble asphaltene removal