Inventor · disambiguated record
Ruijun Ma
Also filed as: MA RUIJUN
4 granted patents·3 pending applications·0 citations·filing 2021–2022
51Inventor score
Files withCALB CO LTD7
Top patents by PatentIndex Score
7 records- 0162US12222403B2Battery device, detection method thereof, and screening method and device of battery unitCALB CO LTD·Filed 2022·Granted Feb 11, 2025·0 cites·19 claims
- 0262US12130336B2Battery device, detection method thereof, and screening method and device of battery unitCALB CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·19 claims
- 0361US12392837B2Method and device for estimating state of power of battery systemCALB CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·14 claims
- 0457US2023086270A1Battery and battery apparatusCALB CO LTD·Filed 2021·Application pending·0 cites
- 0550US2024118349A1Battery device, detection method thereof, method and device for screening battery cellsCALB CO LTD·Filed 2022·Application pending·0 cites
- 0648US2023253812A1Battery, electronic device and battery charging methodCALB CO LTD·Filed 2022·Application pending·0 cites
- 0747US12332316B2State of charge determination method and apparatus for battery systemCALB CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →