NANKER(GUANG ZHOU)SEMICONDUCTOR MANUFACTURING CORP.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F21W INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 117
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 134
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
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
9714762 LED photo-electric source assembly and LED road lampAug 09, 12Jul 25, 17[F21V, F21W, F21Y, F21S]
9476581 Dustproof and waterproof multipurpose LED-light power source assembly and dustproof and waterproof LED lightMay 13, 12Oct 25, 16[F21V, F21Y, F21K]
8878463 LED lamp control circuitMay 08, 12Nov 04, 14[H05B]
8169029 High voltage device with constant current source and manufacturing method thereofJun 24, 09May 01, 12[H01L]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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