Inventor · disambiguated record

Helmut Kehrmann

Also filed as: KEHRMANN HELMUT

2 granted patents·83 citations·filing 1978–1979

61Inventor score

Technology areasG01F G05D

Files withPIERBURG LUFTFAHRTGERAETE2

Top patents by PatentIndex Score

2 records

0190US4313465AMethod and control device for dosing flow mediaPIERBURG LUFTFAHRTGERAETE·Filed 1978·Granted Feb 2, 1982·81 cites·14 claims
0225US4305302AVolumetric measurement of a gas flowPIERBURG LUFTFAHRTGERAETE·Filed 1979·Granted Dec 15, 1981·2 cites·7 claims

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Helmut Kehrmann — Patent Inventor | PatentIndex