Timothy S. Simpson

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San Juan Capistrano, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Drainage management systems and methods
- Patent number 8,794,871
- Issue date Aug 5, 2014
- AMEC Geomatrix, Inc.
- Timothy S. Simpson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drainage management systems and methods
- Patent number 7,980,784
- Issue date Jul 19, 2011
- AMEC Geomatrix, Inc.
- Timothy S. Simpson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drainage management systems and methods
- Patent number 7,887,255
- Issue date Feb 15, 2011
- AMEC Geomatrix, Inc.
- Timothy S. Simpson
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Drainage management systems and methods
- Patent number 7,556,158
- Issue date Jul 7, 2009
- Geomatrix Consultants, Inc.
- Timothy S. Simpson
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
DRAINAGE MANAGEMENT SYSTEMS AND METHODS
- Publication number 20100284745
- Publication date Nov 11, 2010
- AMEC Geomatrix, Inc.
- Timothy S. Simpson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DRAINAGE MANAGEMENT SYSTEMS AND METHODS
- Publication number 20090074514
- Publication date Mar 19, 2009
- Geomatrix Consultants, Inc.
- Timothy S. Simpson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Drainage Management Systems and Methods
- Publication number 20070134066
- Publication date Jun 14, 2007
- Geomatrix Consultants, Inc.
- Timothy S. Simpson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Drainage management systems and methods
- Publication number 20050089373
- Publication date Apr 28, 2005
- Timothy S. Simpson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL