Patents/Inventors

Frank-thomas Johns

WunstorfDE3 patents

4 Patents

US122888972025
Absorbent Glass Mat Battery
Clarios Germany GmbH & Co. KG
0 cites
US122667832025
Negative Mass for Lead-acid Battery Electrodes and Lead-acid Battery Including Same
CPS Technology Holdings LLC
0 cites
US119360322024
Absorbent Glass Mat Battery
Clarios Germany GmbH & Co. KG
0 cites
US118700962024
Absorbent Glass Mat Battery
Clarios Germany GmbH & Co. KG
0 cites