TVT US Corporation

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 253
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7101483 Process for treating a body of waterJul 05, 05Sep 05, 06[C02F]
6231766 Water treatment processFeb 07, 00May 15, 01[C02F, B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0193,433 Vertical Land-Based BioreactorAbandonedMay 23, 08Aug 05, 10[C12M, C02F]
7754080 Fixed film bioprocess for removing carbon compounds in oil and gas drilling sludgeExpiredApr 03, 08Jul 13, 10[C02F]
6821426 Process for treating a body of waterExpiredJan 06, 03Nov 23, 04[C02F]
6022476 Water treatment processExpiredJan 31, 98Feb 08, 00[C02F]

Top Inventors for This Owner

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