NINGBO SELF ELECTRONICS CO., LTD.

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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 8102
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR733
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4201
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 353
 
  
 
2699 MISCELLANEOUS329
 
  
 
F21W INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 216
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 233
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145
 
  
 
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
9609716 Undervoltage protection circuit for LED lampSep 26, 14Mar 28, 17[H05B, H02H]
9453622 Lens and LED module having the sameOct 20, 14Sep 27, 16[F21V, F21Y, F21K, G02B]
9377166 Lens, LED module and illumination system having sameOct 17, 14Jun 28, 16[F21V, F21K, G02B]
9360169 Lens, LED module and illumination system with asymmetric lighting distributionAug 26, 13Jun 07, 16[F21V, F21Y, F21K, G02B]
9255669 Lens, LED module and illumination system having sameAug 28, 13Feb 09, 16[F21V, F21Y, F21K, G02B]
9127824 LED lampDec 23, 10Sep 08, 15[F21V, F21Y, F21S]
9127828 Lamp with uniform illumination patternJul 03, 13Sep 08, 15[F21V, F21Y, F21K]
9127874 LED lamp and illumination area having sameJul 12, 11Sep 08, 15[F21V, F21W, F21Y, F21K, F25D, F21S]
8911118 Lens, LED module and illumination system having sameAug 26, 13Dec 16, 14[F21V, F21W, F21Y, F21K, G02B]
D715990 LensMar 11, 13Oct 21, 14[2699]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0156,830 Power Supply Circuit for LED LampAbandonedNov 21, 14Jun 04, 15[H05B]

Top Inventors for This Owner

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