Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320728 | Water intrusion detection | Bruce M. Collier, Shunqing Yang | 2025-06-03 |
| 11511791 | Cantilevered worm gear assembly with brake bushing | George E. Arlt, Joel A. Bickel | 2022-11-29 |
| 11137314 | Water intrusion detection | Bruce M. Collier, Shunqing Yang | 2021-10-05 |
| 5009120 | Manual control for adjustable steering column | Howard D. Beauch, Benjamin H. Everett, II, John P. Sutorik | 1991-04-23 |