Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541707 | Use of an adhesive tape as cable bandaging tape | Klaus Kulper, Christian Harder, Frank Lange | 2003-04-01 |
| 5545457 | Self-adhesive lidding film for packaging electronic components | Christian Harder, Karl Kuhlmann | 1996-08-13 |
| 4299231 | Electrically conductive, visco-elastic gel and its use in electrode | Werner Karmann, Gerd Weidehaas, Frank Piel | 1981-11-10 |