HONGQISHENG PRECISION ELECTRONICS (QINHUANGDAO) CO.,LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 9147
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 290
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 272

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0020,538 MULTILAYER FLEXIBLE PRINTED CIRCUIT BOARDSep 27, 17Jan 18, 18[H05K]
2017/0367,191 PRINTED CIRCUIT BOARDAug 30, 17Dec 21, 17[H05K]
2017/0354,030 HIGH FREQUENCY SIGNAL TRANSMISSION STRUCTURE AND METHOD FOR SAMESep 26, 16Dec 07, 17[H05K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9907167 Method for manufacturing a printed circuit board with high-capacity copper circuitDec 29, 16Feb 27, 18[H05K]
9860977 Transparent flexible printed circuit board and method for manufacturing the sameAug 02, 17Jan 02, 18[H05K]
9807868 Method for making conductive polymer, and composite film and circuit board having the conductive polymerSep 23, 16Oct 31, 17[C08F, C09D, H01B, H05K, C08K]
9807877 Method for making a multilayer flexible printed circuit boardOct 05, 16Oct 31, 17[H05K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0240,464 HYBRID CIRCUIT BOARD AND METHOD FOR MAKING THE SAME, AND SEMICONDUCTOR PACKAGE STRUCTUREAbandonedJul 17, 15Aug 18, 16[H01L]
2014/0054,785 CHIP PACKAGE STRUCTURE AND METHOD FOR MANUFACTURING SAMEAbandonedJun 27, 13Feb 27, 14[H01L]

Top Inventors for This Owner

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