ERICSON MANUFACTURING CO.

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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 391
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 3130
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 374
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 233
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER170

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D798824 Portable power distribution centerNov 25, 15Oct 03, 17[1303]
D786493 String lightJan 28, 16May 09, 17[2699]
9420710 Electrical enclosureMay 21, 14Aug 16, 16[H01L, H01R, H02B, H01H, H05K]
9001477 Method and system for open neutral protection circuitDec 04, 12Apr 07, 15[H02H]
8737043 Electrical enclosureMar 08, 12May 27, 14[H02B]
7557723 System and method for evaluating ground-fault circuit interruptersJun 08, 06Jul 07, 09[G08B, H02H]
7190246 Ground fault circuit interrupterAug 26, 04Mar 13, 07[H01H]
7099130 Voltage monitor for ground fault circuit interrupterJan 17, 03Aug 29, 06[H02H]
5567174 Water tight grease filled connector with strain reliefJun 02, 94Oct 22, 96[H01R]
5563756 Resettable ground fault circuit interrupterMar 18, 94Oct 08, 96[H02H]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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