Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412699 | Thomson coil design and potting process | Xin Zhou, Santhosh Kumar Chamarajanagar Govinda Nayaka, Zhixi Deng | 2025-09-09 |
| 12394582 | Multi-part moving shaft assembly for ultra high speed actuator used in a hybrid circuit breaker | Jayaraman Muniyappan, Santhosh Kumar Chamarajanagar Govinda Nayaka | 2025-08-19 |
| 12266496 | Hydraulic simultaneous multi-pole contact opening mechanism for circuit interrupters | Jayaraman Muniyappan, Santhosh Kumar Chamarajanagar Govinda Nayaka | 2025-04-01 |
| 12170178 | Dual conductor Thomson coil for faster opening of a hybrid circuit breaker | Asish Das, Santhosh Kumar Chamarajanagar Govinda Nayaka, Xin Zhou | 2024-12-17 |
| 12171086 | Thermal management device for circuit breakers | Ankit Bhagat, Sarang Sarode, Avadhoot Kittur, Niloy Khatua | 2024-12-17 |
| 12148585 | Vacuum interrupter conductor assembly with integrated Thomson coil | Ganesh Balasubramanian, Santhosh Kumar Chamarajanagar Govinda Nayaka, Xin Zhou, Jayaraman Muniyappan | 2024-11-19 |
| 11908649 | Actuator with Thomson coils | Jayaraman Muniyappan, Andrew L. Gottschalk | 2024-02-20 |
| 11869736 | Circuit interrupter with brake system for shaft that opens separable contacts | Andrew L. Gottschalk, Xin Zhou | 2024-01-09 |
| 11848168 | Multi-level feedback actuator assembly for a solid state circuit breaker | Andrew L. Gottschalk | 2023-12-19 |
| 11749480 | Direct driven latch for ultra-fast switch | Andrew L. Gottschalk, Xin Zhou, Santhosh Kumar Chamarajanagar Govinda Nayaka | 2023-09-05 |
| 11742169 | Ultra-fast moving conductor with removable core pin | Andrew L. Gottschalk, Ganesh Balasubramanian, Andrew Deutsch | 2023-08-29 |
| 11696420 | Cooling device for circuit breakers using parasitic magnetic fields based forced air flow generator | Avadhoot Kittur, T. R. Milind, Mahesh Balakrishna Varrier | 2023-07-04 |
| 11657986 | Damper and latching assemblies for electrical switching devices | Andrew L. Gottschalk, Jayaraman Muniyappan, Santhosh Kumar Chamarajanagar Govinda Nayaka | 2023-05-23 |
| 11657993 | Solid state circuit breaker button interlocking system | Andrew L. Gottschalk | 2023-05-23 |
| 11211219 | Multi-level feedback actuator assembly for a solid state circuit breaker | Andrew L. Gottschalk | 2021-12-28 |
| 11158473 | Solid state circuit breaker button interlocking system | Andrew L. Gottschalk | 2021-10-26 |
| 11107647 | Solid state circuit interrupter with interlock | Andrew L. Gottschalk, Xin Zhou, David Arisumi, Santhosh Kumar | 2021-08-31 |
| 10580606 | Articulated clinch joint for molded case circuit breaker | Aaron T. Kozar | 2020-03-03 |
| 10153119 | Articulated clinch joint for molded case circuit breaker | Aaron T. Kozar | 2018-12-11 |
| 8669485 | Reversal prevention of a stored energy mechanism in an electrical switching apparatus | Nathan J. Weister | 2014-03-11 |
| 8642907 | Electrical switching apparatus and opening assembly therefor | Nathan J. Weister | 2014-02-04 |
| 8642905 | Charging assembly with over rotation control and electrical switching apparatus employing same | Andrew L. Gottschalk | 2014-02-04 |
| 8592706 | Charging handle apparatus and switchgear apparatus | Edward A. Prince, Nathan J. Weister, David A. Parks, William David Munsch | 2013-11-26 |
| 8507817 | Latch assembly and electrical switching apparatus including the same | Andrew L. Gottschalk, Roger W. Helms, David A. Parks | 2013-08-13 |
| 8319133 | Electrical switching apparatus and charging assembly therefor | Andrew L. Gottschalk | 2012-11-27 |