Patents per Year
Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12428159 | Double-deck passenger vehicle | — | 2025-09-30 | |
| 12128982 | Electric scooter | — | 2024-10-29 | |
| 11198378 | Double-deck passenger vehicle | — | 2021-12-14 | |
| 10800270 | Enclosed electric motorcycle | — | 2020-10-13 | |
| 9962487 | Automatic sensing and warning device for placing intravenous drip | ZU-CHUN LIN, Chia-Hui Chu, Ping-I Li, Chia-Liang Lu | 2018-05-08 | |
| 8480111 | Enclosed motorcycle | — | 2013-07-09 | |
| 7541701 | Totally enclosed fan cooled motor | Chih-Min Lin, William J. Watkins, Oscar Romero, Janice Fitzgerald, John R. Belko | 2009-06-02 | $6,513,000 |
| 6637763 | Enclosed motorcycle | — | 2003-10-28 | |
| 6439636 | Vehicle electric reclining seats | — | 2002-08-27 | |
| 6325447 | Electric lift camper top | — | 2001-12-04 | |
| 5441763 | Method of corrosion protecting steel structural components | — | 1995-08-15 | |
| D313091 | Dental floss applicator | — | 1990-12-18 | |
| 4790336 | Dental floss applicator | — | 1988-12-13 | |
| 4444178 | Inclined traction frame | — | 1984-04-24 |