PROSPECTS, CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 131
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6455839 Obstacle detection sensor using synchronous detectionDec 15, 00Sep 24, 02[H01J]
6157024 Method and apparatus for improving the performance of an aperture monitoring systemJun 03, 99Dec 05, 00[H02P, G01V]
6137404 Method and apparatus for preventing entrapment by a vehicle closureMay 26, 99Oct 24, 00[G08B]
5955854 Power driven venting of a vehicleMay 05, 95Sep 21, 99[H02P]
5399950 Automatic venting system for a vehicle with obstruction detection utilizing dynamically modified thresholdsApr 13, 94Mar 21, 95[G05B, G05G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6812466 Infrared obstacle detection in the presence of sunlightExpiredSep 25, 02Nov 02, 04[G01J]
6720884 Sensor mounting systemExpiredDec 20, 01Apr 13, 04[G08B]
6693271 Obstacle detection sensor using synchronous detectionExpiredAug 05, 02Feb 17, 04[H01J]
6693273 Method and apparatus for monitoring a powered vent opening with a multifaceted sensor systemExpiredMay 02, 00Feb 17, 04[H01J]
6169379 Power driven venting of a vehicleExpiredJun 04, 99Jan 02, 01[H02P]
5539290 Automatic venting system for a vehicle with obstruction detection utilizing dynamically modified thresholdsExpiredNov 28, 94Jul 23, 96[G05B, G05G]
5402075 Capacitive moisture sensorExpiredSep 29, 92Mar 28, 95[G01R, G01W]
5054686 Automobile environment management systemExpiredNov 05, 90Oct 08, 91[B60H, F24F]
4874938 Automatic motor vehicle visor systemExpiredMar 16, 88Oct 17, 89[G01J]
4852469 Automatic venting systemExpiredFeb 18, 88Aug 01, 89[B60H]

Top Inventors for This Owner

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