SHENZHEN BAK BATTERY CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9484577 Positive electrode materials for lithium ion batteries and process for preparing the sameDec 22, 09Nov 01, 16[H01M]
7950272 Apparatus for detecting sealability of lithium ion cellAug 17, 06May 31, 11[G01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0233,530 BATTERY AND BATTERY ENVELOPING ASSEMBLY CONVENIENT FOR ASSEMBLYAbandonedMay 08, 07Sep 16, 10[H01M]
2010/0159,307 BATTERY AND BATTERY ENVELOPING ASSEMBLY CONVENIENT FOR ASSEMBLYAbandonedMay 08, 07Jun 24, 10[H01M]
2010/0143,796 BATTERY ENVELOPING ASSEMBLY AND BATTERYAbandonedMay 08, 07Jun 10, 10[H01M]
2010/0040,945 BATTERY CELL CASE AND BATTERY CELLAbandonedSep 29, 06Feb 18, 10[H01M]
2010/0009,253 Battery Case and BatteryAbandonedSep 29, 06Jan 14, 10[H01M]
2009/0111,016 Cover Plate Assembly for Lithium Ion Battery, Battery Case and Battery Using the SameAbandonedMay 09, 06Apr 30, 09[H01M]
2008/0113,088 Water Adhesive, Preparation Method Thereof and Application in Manufacture of Positive Plate of Lithium Ion BatteryAbandonedJan 31, 05May 15, 08[B05D, C08L]
2008/0107,966 Manufacturing Method of Anode Plate of Lithium Ion Battery, Anode Plate Manufactured Thereby, and Lithium Ion Battery Provided With the Anode PlateAbandonedFeb 16, 05May 08, 08[B05D, H01M]

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