CONTROL DEVICES, INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F17D PIPE-LINE SYSTEMS; PIPE-LINES 113
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9535039 Acoustic transmitter and method for underwater pipeline inspection gaugesApr 30, 14Jan 03, 17[F16L, G01M, G01N, F17D, G01S]
9172406 Pressure resistant housing device for protecting an electromagnetic transmitterMay 03, 13Oct 27, 15[F16L, H04B]
5146199 Circuit breaker having crimped metal coverJan 17, 92Sep 08, 92[H01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0250,796 Methods and Apparatus for Detecting and Making IceAbandonedFeb 15, 06Oct 16, 08[F25B, F25C, F25D]
7289041 Absolute position chain encoderExpiredMar 14, 06Oct 30, 07[H03M]
2007/0209,657 SOLAR SENSOR INCLUDING REFLECTIVE ELEMENT TO TRANSFORM THE ANGULAR RESPONSEAbandonedMay 14, 07Sep 13, 07[F24J, B60H]
7235765 Solar sensor including reflective element to transform the angular responseExpiredMay 19, 06Jun 26, 07[G01C]
2007/0056,947 System and sensor for remote defrost activationAbandonedSep 15, 05Mar 15, 07[B60L]
2006/0288,968 Tamper evident connector for an engine radiatorAbandonedJun 27, 05Dec 28, 06[F01P]
2005/0039,551 Tamper evident connector for an engine radiatorAbandonedJul 26, 04Feb 24, 05[F01P]
2004/0217,258 Solar sensor including reflective element to transform the angular responseAbandonedDec 17, 03Nov 04, 04[G01J]
2004/0175,821 Integrated photodetector for heavy metals and biological activity analysisAbandonedMar 07, 03Sep 09, 04[C12M]
6752526 Combined optical light pipe and protective enclosureExpiredNov 19, 01Jun 22, 04[F21V]
6679126 System and method for measuring torque using filtration of light to detect angular displacement of a pair of wheelsExpiredJul 10, 01Jan 20, 04[G01L]
2003/0001,748 Apparatus and method of determining position by means of a flexible resistive circuitAbandonedNov 19, 01Jan 02, 03[G08B]
2002/0162,977 Optical radiator coating sensorAbandonedApr 24, 02Nov 07, 02[G01N, G01V]
6396040 Ambient light sensorExpiredAug 04, 00May 28, 02[H05B, B60Q]
6323746 Dielectric mounting systemExpiredNov 17, 99Nov 27, 01[H01P]
6297740 Solar radiation sensorExpiredMay 11, 00Oct 02, 01[G08B]
6243002 Tunnel sensorExpiredMar 31, 99Jun 05, 01[B06Q]
6084228 Dual zone solar sensorExpiredNov 09, 98Jul 04, 00[G08B, G01J]
6084519 Multi-function light sensor for vehicleExpiredMay 13, 97Jul 04, 00[G08B]
6055141 Protective device for an electric motor corresponding process and drive device with an electric motor including said protective deviceExpiredAug 26, 97Apr 25, 00[H02H]

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