Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D950424 | Electric bicycle | Percy Chien | 2022-05-03 |
| D934738 | Motor scooter | Raphiphong Yasatharo, Percy Chien | 2021-11-02 |
| D741221 | Bicycle | Caspar Steenaert, Haiko Visser, Niek Boersema | 2015-10-20 |
| D626480 | Motorcycle display | Johannes Cremer | 2010-11-02 |
| D620400 | Electric bicycle | Johannes Cremer | 2010-07-27 |
| D620401 | Electric bicycle | Hendrik Markowski, Johannes Cremer | 2010-07-27 |