PROTEK (SHANGHAI) LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8337222 Connector socket and portable electronic device using the sameMar 08, 10Dec 25, 12[H01R]
8217594 Light emitting device with variable volumeJul 27, 10Jul 10, 12[H05B, G05F]
8072746 Electronic device with a casing with a containing space for storing an adapting element when not in useMar 08, 10Dec 06, 11[G06F]
7959311 Portable electronic device having illuminated keyboardMar 17, 09Jun 14, 11[H01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7088119 Mechanism for testing printed circuit boardExpiredSep 09, 04Aug 08, 06[G01R]
6330996 Mounting fixture for CPU of a portable-type computer systemExpiredMar 08, 00Dec 18, 01[A47F, H05K]
6301778 Fixture for dismounting CPU of a portable-type computer systemExpiredMar 08, 00Oct 16, 01[H01R]

Top Inventors for This Owner

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