Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11146140 | Universal electromagnetic machine | Tadeusz Pawel Witczak, Wojciech Szelag, Cezary Jedryczka, Stella M. Oggianu, Adam Marian Myszkowski | 2021-10-12 |
| 11001477 | Elevator linear propulsion system with cooling device | Ram Ranjan, Enrico Manes, Bryan Robert Siewert | 2021-05-11 |
| 10958123 | Electromagnetic machine | Tadeusz Pawel Witczak, Stella M. Oggianu, Cezary Jedryczka, Wojciech Szelag, Adam Marian Myszkowski | 2021-03-23 |
| 10910903 | Dual rotor, coreless, electromagnetic machine | Tadeusz Pawel Witczak, Cezary Jedryczka, Wojciech Szelag, Stella M. Oggianu | 2021-02-02 |