Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8610404 | Charge pump DC-DC converter comprising solid state batteries | Derk Reefman, Freddy Roozeboom, Johan Hendrik Klootwijk | 2013-12-17 |
| 7465514 | Electrochemical energy source and electronic device incorporating such an energy source | Hans Feil | 2008-12-16 |
| 7049028 | Method of manufacturing a lithium battery, a lithium battery and an electrical appliance | Petra Elisabeth De Jongh, Hans Feil | 2006-05-23 |
| 6821676 | Metal hydride battery material with high storage capacity | Martin Ouwerkerk, Anna-Maria Janner | 2004-11-23 |