Jennifer Cowman

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for total nitrogen removal
- Patent number 7,491,331
- Issue date Feb 17, 2009
- Northwestern University
- Bruce E. Rittmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for total nitrogen removal from waste streams
- Patent number 7,384,554
- Issue date Jun 10, 2008
- Northwestern University
- Bruce E. Rittmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Methods and Systems for Total Nitrogen Removal
- Publication number 20080217242
- Publication date Sep 11, 2008
- Bruce E. Rittmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Methods and systems for total nitrogen removal
- Publication number 20050269263
- Publication date Dec 8, 2005
- Bruce E. Rittmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...