PERCEPTION, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B63B SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 137
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110
 
  
 
0807 LOCKING OR CLOSING DEVICES122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D669339 Locking assemblyMar 02, 11Oct 23, 12[0807]
6644233 Adjustable thigh braceDec 28, 01Nov 11, 03[B63B]
5825307 Absolute linear encoder and method of production utilizing index and counter channelsFeb 05, 97Oct 20, 98[H03M]
5636653 Fluid metering apparatus and methodDec 01, 95Jun 10, 97[F16K, G05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6460565 Fluid metering apparatus and methodExpiredJul 13, 99Oct 08, 02[F16K]
6202679 Fluid metering apparatusExpiredApr 15, 99Mar 20, 01[G05D]
6076542 Fluid metering methodExpiredJul 13, 99Jun 20, 00[G05D]
5902927 Fluid metering apparatus and methodExpiredApr 06, 98May 11, 99[G01N]
5275121 Molded strap channelExpiredMay 22, 91Jan 04, 94[B63B]

Top Inventors for This Owner

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