WOOD GROUP PRESSURE CONTROL LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS 29
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7469720 High energy dissipative and erosion resistant fluid flow enhancerApr 28, 04Dec 30, 08[F15D]
6886598 Choke restrictor devices and methodsJul 15, 02May 03, 05[F16K]
6435216 Choke restrictor devices and methodsJan 08, 01Aug 20, 02[F15D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0042,027 Hanger assemblyAbandonedJun 28, 02Mar 06, 03[E21B]
2002/0043,507 Debris catcherAbandonedApr 12, 01Apr 18, 02[B04B]

Top Inventors for This Owner

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