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Energy Storage: Multi-battery Charge Equalization Circuits


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A battery charge equalizer provides individual cell charging in multi-cell battery strings in order to maintain all the cells at the same charge. Keeping all the cells in a multi-cell string at the same charge state maximizes the battery's life and performance. Equalization techniques require electrical circuitry to achieve cell monitoring and balancing.


Top 10 Corporate Owners


 
Issued Patent Count   
 
Published Application Count

Corporation Patents and Published Applications Count
1. Samsung Gwangju Electronics Co., Ltd.
 
 
309
2. Hitachi, Ltd.
 
 
146
3. Inventor
 
 
143
4. 02micro Inc.
 
 
121
5. Toyota Motor Corporation
 
 
115
6. Lg Chem Ltd.
 
 
112
7. Robert Bosch
 
 
102
8. Panasonic
 
 
93
9. Milwaukee Electric Tool Corp.
 
 
81
10. Ford Motor Company
 
 
74




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Invention Categorization and Classification

Classification Patents and Published Applications
  • Equalization Circuits
    		•
     
    5587


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    July 18, 2019


    July 11, 2019


    July 3, 2019




    Recent Published Activity in Energy Storage: Multi-battery Charge Equalization Circuits as of June 16, 2021