Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078436 | Lubricant for preventing and removing carbon deposits in internal combustion engines | Frances E. Lockwood, Daniel J. Dotson, Joshua Frederick, Jamie Daasch | 2021-08-03 |
| 11034192 | Tire | Wen-Fu Chiu | 2021-06-15 |
| D780100 | Vehicle tire | Jih-Tung Chang | 2017-02-28 |
| D755111 | Vehicle tire | Jih-Tung Chang | 2016-05-03 |