Shanghai Changyuan Wayon Circuit Protection Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01C RESISTORS325
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1101

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9534102 Macromolecule-based conductive composite material and PTC elementDec 24, 12Jan 03, 17[H01C, C08K]
8653932 Conductive composite material with positive temperature coefficient of resistance and overcurrent protection componentSep 13, 10Feb 18, 14[H01C]
8576043 Surface-mount type overcurrent protection elementMar 10, 10Nov 05, 13[H01C]

Expired/Abandoned/Withdrawn Patents

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