Christopher William Lewis

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable variable bubble size aeration for submerged membrane air...
- Patent number 9,862,628
- Issue date Jan 9, 2018
- Ovivo Inc.
- Dennis Livingston
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Filter Buoy Assembly
- Publication number 20240325947
- Publication date Oct 3, 2024
- Christopher B Lewis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MOTORIZED HINGE LIFT FOR PVD CHAMBERS
- Publication number 20240084636
- Publication date Mar 14, 2024
- Advanced Refurbishment Technologies LOLC d/b/a ARTSemi LLC
- Christopher William Lewis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Adjustable Variable Bubble Size Aeration for Submerged Membrane Air...
- Publication number 20160280573
- Publication date Sep 29, 2016
- Ovivo Luxembourg S.a.r.l.
- Dennis Livingston
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Endpoint Detection of a Process in a Chamber
- Publication number 20090041925
- Publication date Feb 12, 2009
- ADVANCED REFURBISHMENT TECHNOLOGIES LLC
- Christopher William Lewis
- B08 - CLEANING