BR

Bernhard Riegel

HK Hoppecke Batterien Gmbh & Co. Kg: 2 patents #2 of 14Top 15%
📍 Brilon, DE: #13 of 62 inventorsTop 25%
Overall (All Time): #1,451,582 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10669612 Lead alloy, electrode and accumulator Eduardo Cattaneo 2020-06-02
7829344 Method and device for the detection of hydrogen Heinrich Kesper, Eduardo Cattaneo 2010-11-09
7722834 Recombiner system Jean Ruch, Eduardo Cattaneo 2010-05-25