Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141925 | Ultrasonic welding and welding horn having indenter | Pei-Chung Wang, Athreya Nagesh | 2021-10-12 |
| 11092184 | Installation and design of a rivnut | Richard C. Janis, Pei-Chung Wang | 2021-08-17 |
| 11047417 | Fastening assembly | Pei-Chung Wang, Steven Cipriano, Mark O. Vann | 2021-06-29 |
| 10981245 | Apparatus for ultrasonic welding of polymers and polymeric composites | Pei-Chung Wang, Tae Hwa Lee | 2021-04-20 |