Inventor · disambiguated record
Rolf Hennrich
Also filed as: HENNRICH ROLF
3 granted patents·1 pending application·15 citations·filing 1986–2004
62Inventor score
Technology areasH01M
Top patents by PatentIndex Score
4 records- 0141US7129002B2Method for producing a rechargeable electrochemical elementVARTA MICROBATTERY GMBH·Filed 2003·Granted Oct 31, 2006·0 cites·10 claims
- 0240US2005069776A1Method of producing a rechargeable electrochemical element , and an element made therefromVARTA MICROBATTERY GMBH·Filed 2004·Application pending·0 cites
- 0332US4726779AGalvanic primary cellVARTA BATTERIE·Filed 1986·Granted Feb 23, 1988·8 cites·17 claims
- 0431US4897323AHigh temperature dischargeable galvanic primary element having alkaline electrolyteVARTA BATTERIE·Filed 1988·Granted Jan 30, 1990·7 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →