NINGBO HI-TECH PARK COIL ELECTRONICS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR535
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 5105
 
  
 
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
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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]
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]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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