Inventor · disambiguated record

Bernd Donnerhak

Also filed as: DONNERHAK BERND

2 granted patents·13 citations·filing 1989–1990

57Inventor score

Technology areasG01N

Files withHERAEUS ELEKTRODEN2

Top patents by PatentIndex Score

2 records

0144US4919766AInspection of electrodes having activated layersHERAEUS ELEKTRODEN·Filed 1989·Granted Apr 24, 1990·10 cites·7 claims
0228US4963244ATest cell for identifying deactivated surface areas of an electrodeHERAEUS ELEKTRODEN·Filed 1990·Granted Oct 16, 1990·3 cites·1 claims

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Bernd Donnerhak — Patent Inventor | PatentIndex