Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10031185 | Method for determining a state of charge and remaining operation life of a battery | Rainer Bussar, Gerd Hoogestraat, Wolfgang Rudolf Fischer, Thomas P. Hopper, Nicolas Henri Bernard Redon +1 more | 2018-07-24 |
| 10014520 | Composition that enhances deep cycle performance of valve-regulated lead-acid batteries filled with gel electrolyte | Satoru Yaegashi, Harald Niepraschk | 2018-07-03 |
| 8168323 | Battery cover | Gerolf Richter, Peter Streuer, Hans-Heinrich Schirmer | 2012-05-01 |
| 5664321 | Process for the production of a lead accumulator | Harald Niepraschk, Peter Nemec-Losert | 1997-09-09 |