TOPTEC HNS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 3151
 
 
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0372,273 HYBRID NONWOVEN SEPARATOR HAVING INVERTED STRUCTUREFeb 18, 13Dec 24, 15[H01M]
2015/0325,829 SEPARATOR HAVING HIGH ELECTROLYTE WETTABILITY FOR SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAMEFeb 18, 13Nov 12, 15[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9508974 PET nonwoven fabric for separator for secondary battery and separator for secondary battery comprising the sameNov 09, 12Nov 29, 16[H01M, D04H]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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