H. David Stensel

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Mercer Island, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Biomass selection and control for continuous flow granular/floccule...
- Patent number 10,781,125
- Issue date Sep 22, 2020
- Ovivo Inc.
- H. David Stensel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Device and method for removal of gas contaminates through a shallow...
- Patent number 5,985,649
- Issue date Nov 16, 1999
- Stensel; H. David
- H. David Stensel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Degradation of environmental toxins by a filamentous bacterium
- Patent number 5,874,291
- Issue date Feb 23, 1999
- University of Washington
- Angela R. Bielefeldt
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Oxidation ditch modification and automated control system for nitro...
- Patent number 5,582,734
- Issue date Dec 10, 1996
- Stensel; H. David
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
BIOMASS SELECTION AND CONTROL FOR CONTINUOUS FLOW GRANULAR/FLOCCULE...
- Publication number 20200048131
- Publication date Feb 13, 2020
- Ovivo Inc.
- H. David Stensel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE