Nutech 03, Inc.

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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 649
 
  
 
A63F CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; GAMES NOT OTHERWISE PROVIDED FOR 178
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7416660 Bypass flow and ozone proportion method and systemSep 15, 05Aug 26, 08[C02F]
7407592 Ozone retention method and systemSep 21, 05Aug 05, 08[C02F]
7402253 Controlled bypass flow and ozone proportion method and systemSep 15, 05Jul 22, 08[C02F]
7381338 Ballast water treatment system and method without off-gasOct 11, 05Jun 03, 08[C02F]
7273562 Ozone injection method and systemJan 24, 05Sep 25, 07[C02F]
6869540 Ballast water ozone injection method and systemMar 31, 03Mar 22, 05[B63B, C02F]
6857959 Name your prize game playing methodologyFeb 29, 00Feb 22, 05[A63F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6516738 Method and apparatus for delivering ozone to ballast tanksExpiredMar 09, 01Feb 11, 03[B63B]
6139809 Injected flow ozone generatorExpiredApr 09, 98Oct 31, 00[B01J]
6125778 Ballast water treatmentExpiredMar 15, 99Oct 03, 00[B63B]

Top Inventors for This Owner

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