CPC Subgroup
H02J 7/40 characterised by the exchange of charge or discharge related data
Full Title
Circuit arrangements for charging or discharging batteries or for supplying loads from batteries > characterised by the exchange of charge or discharge related data
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H02J 7/42 with electronic devices having internal batteries, e.g. mobile phones
- H02J 7/44 between battery management systems and power sources
- H02J 7/45 between battery management systems and external servers (batteries used in smart grids for balancing of the load H02J3/32)
- H02J 7/46 Leader-follower arrangements
- H02J 7/47 Arrangements for checking compatibility or authentication between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
Top Applicants
Top 10 applicants by patent filingsfor class H02, 2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 24,515
- MITSUBISHI ELECTRIC CORPORATION JP 11,346
- SIEMENS DE 9,026
- ROBERT BOSCH DE 9,005
- SAMSUNG ELECTRONICS COMPANY KR 6,729
- GUANGDONG POWER GRID CORPORATION 5,740
- DENSO CORPORATION JP 5,077
- LG ELECTRONICS KR 5,041
- LG INNOTEK COMPANY KR 4,442
- TOYOTA MOTOR CORPORATION 4,349