PACIFIC SEISMIC PRODUCTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING667
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 289
 
  
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 230
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7918239 Shock actuated responsive mechanism for vertical and horizontal valve assembliesFeb 04, 08Apr 05, 11[F16K]
RE39158 Hydraulic system, manifold and volumetric compensatorJun 04, 03Jul 11, 06[F16D]
6926025 Shock actuated responsive mechanism with improved leveraged valve closing activation means for vertical fluid valve assembliesNov 20, 02Aug 09, 05[F16K, G05G]
6852645 High temperature interface layer growth for high-k gate dielectricFeb 13, 03Feb 08, 05[H01L]
6814100 Shock actuated responsive mechanism with means to enable a remote detecting means to determine that the valve assembly has been closedAug 13, 03Nov 09, 04[F16K]
6527004 Shock actuated responsive mechanism for vertical fluid valve assembliesMay 30, 02Mar 04, 03[F16K, G05G]
6519939 Hydraulic system, manifold and volumetric compensatorJul 17, 00Feb 18, 03[F16D]
6502599 Shock actuated responsive mechanism for vertical fluid valve assembliesDec 28, 01Jan 07, 03[F16K]
6394122 Shock actuated sensor for fluid valveSep 21, 00May 28, 02[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6968852 Shock actuated responsive mechanism with improved dual safety means to prevent over-rotation of the valve reset mechanism and to provide easy access to the reset knobExpiredMay 18, 04Nov 29, 05[F16K, G05G]
6789560 Shock actuated responsive mechanism with improved safety means to prevent over-rotation of the valve reset mechanismExpiredFeb 14, 03Sep 14, 04[F16K, G05G]

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