WANG, SHIH-HAO

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION 118
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8764217 Heat dissipation device for flashlightSep 26, 12Jul 01, 14[F21L]
8721111 Flashlight zooming structureDec 15, 11May 13, 14[F21L]
8641225 Flashlight zooming structureDec 15, 11Feb 04, 14[F21L]
8641227 Anti-pressing apparatus for flashlightAug 20, 12Feb 04, 14[F21V, F21L]
8596812 Flashlight switching structureDec 15, 11Dec 03, 13[F21L]
8403521 Structurally improved flashlightMar 02, 11Mar 26, 13[F21L]
8328384 Flashlight mountOct 14, 10Dec 11, 12[F21L]
8210707 Flashlight structureOct 25, 10Jul 03, 12[F21V]
8128255 Structure for securing conductive strip of flashlightJun 16, 09Mar 06, 12[F21L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8641223 Flashing screwing structureExpiredMar 09, 12Feb 04, 14[F21L]
8641226 Flashlight lamp rotation structureExpiredMar 19, 12Feb 04, 14[F21L]
8545043 Illumination device for providing synchronous forward and backward lightingExpiredNov 10, 11Oct 01, 13[F21L]
2012/0147,595 Flashlight Charging Composition Capable of Magnetic PositioningAbandonedDec 08, 10Jun 14, 12[F21L]

Top Inventors for This Owner

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