Mark Stewart

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Cary, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary disc filter with automatic integrated backwash and chemical...
- Patent number 9,962,635
- Issue date May 8, 2018
- Veolia Water Solutions & Technologies Support
- Mark H. Stewart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for treating water and controlling effluent su...
- Patent number 8,926,843
- Issue date Jan 6, 2015
- Veolia Water Solutions & Technologies Support
- Michael Baker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ROTARY DISC FILTER WITH AUTOMATIC INTEGRATED BACKWASH AND CHEMICAL...
- Publication number 20160129377
- Publication date May 12, 2016
- Mark STEWART
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Apparatus for Treating Water and Controlling Effluent Su...
- Publication number 20120325753
- Publication date Dec 27, 2012
- I. KRUGER INC.
- Michael Baker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL