James F. Grutsch

Person

Hammond, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the catalytic treatment of wastewater
- Patent number 5,205,906
- Issue date Apr 27, 1993
- Chemical Waste Management, Inc.
- James F. Grutsch
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Activated sludge process with in situ recovery of powdered adsorbent
- Patent number 5,068,036
- Issue date Nov 26, 1991
- Chemical Waste Management, Inc.
- Alan Y. Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process and apparatus for separating organic contaminants from cont...
- Patent number 4,977,839
- Issue date Dec 18, 1990
- Chemical Waste Management, Inc.
- Edward G. Fochtman
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Use of activated carbon in waste water treating process
- Patent number 4,292,176
- Issue date Sep 29, 1981
- Standard Oil Company (Indiana)
- James F. Grutsch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of water
- Patent number 4,274,968
- Issue date Jun 23, 1981
- Standard Oil Company (Indiana)
- James F. Grutsch
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste water process for treatment of strong wastes
- Patent number 4,172,781
- Issue date Oct 30, 1979
- Standard Oil Company (Indiana)
- Joe D. Walk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste water purification
- Patent number 4,168,228
- Issue date Sep 18, 1979
- Standard Oil Company of Indiana
- Russell C. Mallatt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Regeneration of fixed bed filters
- Patent number 4,104,163
- Issue date Aug 1, 1978
- Standard Oil Company a corporation of Indiana
- James F. Grutsch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the purification of waste water
- Patent number 4,073,722
- Issue date Feb 14, 1978
- Standard Oil Company (Indiana)
- James F. Grutsch
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

James F. Grutsch

Person

Patents Grantslast 30 patents

Process for the catalytic treatment of wastewater

Activated sludge process with in situ recovery of powdered adsorbent

Process and apparatus for separating organic contaminants from cont...

Use of activated carbon in waste water treating process

Process for the purification of water

Waste water process for treatment of strong wastes

Waste water purification

Regeneration of fixed bed filters

Process for the purification of waste water