William R. Koch

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William, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Closed-loop thermal regeneration of adsorbents containing reactive...
- Patent number 4,971,606
- Issue date Nov 20, 1990
- Air Products and Chemicals, Inc.
- Shivaji Sircar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrogen generation and recovery
- Patent number 4,869,894
- Issue date Sep 26, 1989
- Air Products and Chemicals, Inc.
- Shoou-I Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of methane from land fill gas
- Patent number 4,770,676
- Issue date Sep 13, 1988
- Air Products and Chemicals, Inc.
- Shivaji Sircar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation of carbonaceous material
- Patent number 4,690,696
- Issue date Sep 1, 1987
- Air Products and Chemicals, Inc.
- Shivaji Sircar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Control system for air fractionation by selective adsorption
- Patent number 4,539,019
- Issue date Sep 3, 1985
- Air Products and Chemicals, Inc.
- William R. Koch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL