WHITEMOSS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 458
 
  
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 230
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7841205 Integrated compressor/expansion engineAug 08, 06Nov 30, 10[F25D]
7794212 Multi-piston pump/compressorJul 07, 05Sep 14, 10[F04B]
6629488 Method and apparatus for controlling axial deviceJun 06, 01Oct 07, 03[F01B]
5634777 Radial piston fluid machine and/or adjustable rotorSep 30, 94Jun 03, 97[F04B]
5547348 Radial piston fluid machine and/or adjustable rotorAug 22, 94Aug 20, 96[F04B, G05G]
5377559 Radial piston fluid machine and/or adjustable rotorJan 19, 93Jan 03, 95[F04B, G05G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5979294 Method and apparatus for controlling axial pumpExpiredNov 25, 97Nov 09, 99[F01B]
5944493 Radial piston fluid machine and/or adjustable rotorExpiredMay 29, 97Aug 31, 99[F04B, F01B]
5724879 Method and apparatus for controlled axial pumpExpiredFeb 08, 96Mar 10, 98[F01B]

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