UCHIYA THERMOSTAT CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 3460
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 671
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
H01C RESISTORS226
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0062,161 TEMPERATURE SWITCHOct 09, 14Mar 02, 17[H01H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9829388 Temperature sensorJul 26, 13Nov 28, 17[G01K]
9601293 Temperature switchMay 25, 12Mar 21, 17[H01H]
9484171 Thermal protectorJun 20, 14Nov 01, 16[H01H]
9472363 Thermal protectorJun 20, 14Oct 18, 16[H01H]
9048048 Thermal protectorAug 16, 12Jun 02, 15[H01H]
9030787 Motor protectorMay 17, 12May 12, 15[H02K, H01H, H02H]
9000880 Thermal protectorDec 21, 09Apr 07, 15[H01H]
8958196 Electric circuit connected to thermal switch with three terminalsAug 04, 10Feb 17, 15[H01H]
8749341 External operation thermal protectorSep 14, 12Jun 10, 14[H05B, H01C, H01H]
8736416 Thermal protectorSep 14, 12May 27, 14[H01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0001,721 THERMAL SWITCHAbandonedNov 10, 09Jan 05, 12[H01H]
2009/0120,666 Clad Contact Point Material and Method for Mounting a Clad Contact Point MaterialAbandonedMar 08, 07May 14, 09[H01B, H05K]
2005/0255,037 Method for producing hydrogen and apparatus for supplying hydrogenAbandonedDec 23, 04Nov 17, 05[C01B]
2005/0189,206 Direct current cutoff switchAbandonedDec 07, 04Sep 01, 05[H01H]
2004/0169,969 Safety deviceAbandonedDec 09, 03Sep 02, 04[H02H]
5847637 Thermally responsive switch with a magnetic memberExpiredAug 26, 96Dec 08, 98[H01H]
5233325 Thermostat with filmy heaterExpiredApr 01, 92Aug 03, 93[H01H]
5142428 Water sensing type power breaker circuitExpiredAug 23, 90Aug 25, 92[H02H]
5124679 Automatic power breaker and relay and water sensor used in the automatic power breakerExpiredJul 11, 90Jun 23, 92[H01H]
5113308 Actuator with a built-in reed switchExpiredAug 31, 90May 12, 92[H01H]
5107584 Method of manufacturing a flexible and waterproof electric circuitExpiredOct 09, 90Apr 28, 92[H01H]
4876422 Waterproof switchExpiredApr 26, 88Oct 24, 89[H01H]
4278960 Temperature controlled bimetal switchExpiredJul 11, 79Jul 14, 81[H01H]

Top Inventors for This Owner

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