Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D976364 | Coating machines | Marco Sanwald, Roger Tobler | 2023-01-24 |
| 11119123 | Power meter with movable terminal blocks | — | 2021-09-14 |
| D913830 | Electric meter | Wenbin Zhou, Qiang Peng | 2021-03-23 |
| D913829 | Electric meter | Wenbin Zhou, Qiang Peng | 2021-03-23 |
| 8951022 | Feeding device for powder spray coating device | Felix Mauchle, Christian Marxer | 2015-02-10 |
| 7871090 | Powder spray coating cart | — | 2011-01-18 |
| 4366949 | Leaf catching and collecting device | — | 1983-01-04 |