Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698510 | Article and method for temperature regulation using a thermosensitive reactive hydrogel material | Marco Serra, Lev E. Bromberg, Jaco van Reenen Pretorius | 2004-03-02 |
| 6674222 | Single crystal piezoelectric transformer | Brian MacLachlan | 2004-01-06 |
| 6508592 | Device for measuring and adjusting preloading on bearings | Federico Perni, Luciano Pizzoni | 2003-01-21 |
| 6488017 | Piezoelectric ignition device for increasing spark energy | Jacob Van Reenen Pretorius | 2002-12-03 |
| 6416028 | Device and method of hanging elevator pads | Harry Miller, Marco Serra | 2002-07-09 |
| 6361451 | Variable stiffness shaft | Marthinus van Schoor | 2002-03-26 |
| 6337465 | Laser machining of electroactive ceramics | John P. Rodgers, Marthinus van Schoor | 2002-01-08 |