Richard E. Hildebrand

Person

Indiana, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for liquefying coal employing a vented dissolver
- Patent number 4,110,192
- Issue date Aug 29, 1978
- Gulf Research & Development Company
- Richard E. Hildebrand
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Catalytic process for liquefying coal
- Patent number 4,083,769
- Issue date Apr 11, 1978
- Gulf Research & Development Company
- Richard Emil Hildebrand
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the conversion of carbonaceous materials
- Patent number 4,081,361
- Issue date Mar 28, 1978
- Gulf Research & Development Company
- Richard E. Hildebrand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-stage hydrodesulfurization utilizing a second stage catalyst...
- Patent number 3,968,027
- Issue date Jul 6, 1976
- Gulf Research & Development Company
- James A. Frayer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurization process employing multi-catalyst reactor
- Patent number 3,968,029
- Issue date Jul 6, 1976
- Gulf Research & Development Company
- James A. Frayer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrodesulfurization process with parallel first stages in series w...
- Patent number 3,968,026
- Issue date Jul 6, 1976
- Gulf Research & Development Company
- James A. Frayer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for onstream regeneration of a hydrodesulfurization catalyst
- Patent number 3,968,028
- Issue date Jul 6, 1976
- Gulf Research & Development Company
- James A. Frayer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multi-stage hydrodesulfurization process utilizing multi-cycle seco...
- Patent number 3,968,031
- Issue date Jul 6, 1976
- Gulf Research & Development Company
- James A. Frayer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Richard E. Hildebrand

Person

Patents Grantslast 30 patents

Process for liquefying coal employing a vented dissolver

Catalytic process for liquefying coal

Process for the conversion of carbonaceous materials

Multi-stage hydrodesulfurization utilizing a second stage catalyst...

Desulfurization process employing multi-catalyst reactor

Hydrodesulfurization process with parallel first stages in series w...

Process for onstream regeneration of a hydrodesulfurization catalyst

Multi-stage hydrodesulfurization process utilizing multi-cycle seco...