Inventor · disambiguated record

Hendrik Zappen

Also filed as: ZAPPEN HENDRIK

1 granted patent·1 pending application·0 citations·filing 2019–2021

8Inventor score

Technology areasG01R H02J

Files withRWTH AACHEN1 SAFION GMBH1

Top patents by PatentIndex Score

2 records

0141US11567140B2Method and device for the diagnosis of battery cellsRWTH AACHEN·Filed 2019·Granted Jan 31, 2023·0 cites·19 claims
0222US2023105040A1Charge transfer method and apparatus for electrochemical impedance spectroscopySAFION GMBH·Filed 2021·Application pending·0 cites

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