RUFF PUP LIMITED

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 393
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6776231 Casing scraperFeb 04, 02Aug 17, 04[E21B]
6575239 Well cleaning toolJul 12, 01Jun 10, 03[F16L, B08B, E21B]
6460617 Drillable casing brushJun 12, 00Oct 08, 02[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0129,456 BrushAbandonedMar 06, 02Sep 19, 02[A46B]

Top Inventors for This Owner

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