Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203510 | Electrohydraulic damper for elevator system | Tadeusz Pawel Witczak, Wojciech Szelag, Adam Marian Myszkowski | 2021-12-21 |
| 11146140 | Universal electromagnetic machine | Tadeusz Pawel Witczak, Zbigniew Piech, Wojciech Szelag, Stella M. Oggianu, Adam Marian Myszkowski | 2021-10-12 |
| 10958123 | Electromagnetic machine | Tadeusz Pawel Witczak, Stella M. Oggianu, Wojciech Szelag, Adam Marian Myszkowski, Zbigniew Piech | 2021-03-23 |
| 10910903 | Dual rotor, coreless, electromagnetic machine | Tadeusz Pawel Witczak, Wojciech Szelag, Stella M. Oggianu, Zbigniew Piech | 2021-02-02 |