Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130627 | Receptacle liner | Ben Tseng, Kelvin Yang | 2021-09-28 |
| 11046062 | Extruded pre-stretched polyethylene films | Kelvin Yang, Nancy (Lan-Shin) Cheng | 2021-06-29 |
| 10966475 | Fixture, system, and method for coating plastic glove | Ben Tseng, Chih-Jen Hsu, Wenchao Hsieh, Kelvin Yang | 2021-04-06 |