Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533978 | Vibration sensor assembly for prognostic and diagnostic health assessment of a power circuit breaker's power transmission and distribution system in real time | James Jeffery Benke, Koustubh Dnyandeo Ashtekar, Li Yu, Jiong Chen, Fangji Wu +1 more | 2020-01-14 |
| 9472359 | Trip latch assemblies for circuit breakers and related circuit breakers | CaiYing Ding, Chao Yang, Li Yu | 2016-10-18 |
| 9373456 | Circuit breakers with clock spring drives and/or multi-lobe drive cams and related actuators and methods | Chao Yang, CaiYing Ding, Li Yu, Roger J. Briggs | 2016-06-21 |