AUTOMATIC SWITCH COMPANY

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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 AERATING964
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 589
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 480
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112
 
  
 
F17D PIPE-LINE SYSTEMS; PIPE-LINES 113
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9886835 Method and apparatus for predicting lifetime of a solenoid coilAug 01, 14Feb 06, 18[G08B, G05B, G01R]
9822885 Flow rib in valvesAug 29, 14Nov 21, 17[F16K]
9759358 Connector elementSep 17, 14Sep 12, 17[F16L]
D793345 Seal groove ventSep 04, 15Aug 01, 17[1303]
9684310 Compensated performance of a solenoid valve based on environmental conditions and product lifeJul 17, 15Jun 20, 17[F16K, G05D]
9401241 Solenoid coil for hazardous locationsApr 29, 14Jul 26, 16[H01F]
8925566 System and method of assuring drop out of a solenoid valveAug 01, 11Jan 06, 15[F16K, F17D, H01F, H01H]
8911652 System and method of sealing coil leads during encapsulationSep 06, 11Dec 16, 14[B29C, H01F]
8833733 Valve connectionsJan 11, 11Sep 16, 14[F16L]
8803042 Thermal protection device and methodSep 26, 11Aug 12, 14[H05B, H01F, H01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0309,107 METHOD AND SYSTEM FOR DETECTING HEALTH OF WINDINGS FOR ELECTROMAGNETIC DEVICESAbandonedApr 24, 14Oct 29, 15[G01R]
2014/0246,615 Systems and Apparatuses for a Simplified Solenoid Valve AssemblyAbandonedMar 04, 13Sep 04, 14[F16K]
2014/0103,239 CONSTANT BLEED VALVEAbandonedOct 16, 12Apr 17, 14[F16K]
2014/0096,839 METHOD AND APPARATUS FOR BIAS MEMBER ADJUSTMENT WITHOUT DISASSEMBLYAbandonedOct 08, 12Apr 10, 14[F16K]
2013/0248,002 SYSTEM AND METHOD OF OPERATING A SOLENOID VALVE AT MINIMUM POWER LEVELSAbandonedMay 23, 13Sep 26, 13[G05D]
2012/0326,439 Valve and Other ConnectionsAbandonedAug 24, 12Dec 27, 12[F16L]
2009/0309,054 SYSTEM AND METHOD OF OPERATING A SOLENOID VALVE AT MINIMUM POWER LEVELSAbandonedJun 11, 08Dec 17, 09[F16K]
4430579 Electrically operated, mechanically held electrical switching deviceExpiredAug 23, 82Feb 07, 84[H01H]
4405867 System for transferring a load between two power sources without interruption of power to the loadExpiredJan 23, 80Sep 20, 83[H02J]
4388535 Electric power interrupting switchExpiredMay 18, 81Jun 14, 83[H02B, H01H]
4247077 Slow-opening valve operated by a solenoid pumpExpiredJun 20, 79Jan 27, 81[F16K]
4244554 Springless diaphragm valveExpiredApr 02, 79Jan 13, 81[F16K]
4189649 Control panel for automatic transfer switchExpiredDec 01, 78Feb 19, 80[H02J]

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