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State College, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Continuous multistage thermophilic aerobic and aerobic-anaerobic sl...
Patent number
7,563,374
Issue date
Jul 21, 2009
Mixing and Mass Transfer Technologies, LLC
John R. McWhirter
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Continuous multistage thermophilic aerobic and aerobic-anaerobic sl...
Patent number
7,329,340
Issue date
Feb 12, 2008
Mixing and Mass Transfer Technologies, LLC
John R. McWhirter
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Continuous multistage thermophilic aerobic sludge digestion system
Patent number
6,966,983
Issue date
Nov 22, 2005
Mixing and Mass Transfer Technologies, LLC
John R. McWhirter
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Surface aeration impellers
Patent number
6,877,959
Issue date
Apr 12, 2005
Mixing & Mass Transfer Technologies, LLC
John R. McWhirter
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Surface aeration impeller designs
Patent number
6,860,631
Issue date
Mar 1, 2005
The Penn State Research Foundation
John R. McWhirter
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Surface aeration impellers
Patent number
6,715,912
Issue date
Apr 6, 2004
The Penn State Research Foundation
John R. McWhirter
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Patents Applications
last 30 patents
Information
Patent Application
Continuous multistage thermophilic aerobic and aerobic-anaerobic sl...
Publication number
20060070938
Publication date
Apr 6, 2006
Mixing and Mass Transfer Technologies, LLC
John R. McWhirter
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Trademark
last 30 trademarks