Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334722 | Ground fault circuit interrupter (GFCI) devices, systems, and methods | Kenneth Riehl, Joseph Hall, Juan Ignacio Melecio, Jacob B. Guelff | 2025-06-17 |
| 12266917 | Ground fault circuit interrupter (GFCI) devices, systems, and methods | Kenneth Riehl, Joseph Hall, Juan Ignacio Melecio, Jacob B. Guelff | 2025-04-01 |
| 11799279 | Multifunction single core sensor for ground fault application | Juan Ignacio Melecio | 2023-10-24 |
| 11698403 | Residential fault diagnostic tool | — | 2023-07-11 |
| 10505359 | Adaptive arc fault detection trip decision buffer | — | 2019-12-10 |
| 10181714 | Distributed arc fault protection between outlet and circuit breaker | Joseph R. Beierschmitt | 2019-01-15 |
| 10114057 | Method to detect arcing faults using switched elements at outlet | Joseph R. Beierschmitt | 2018-10-30 |
| 10084304 | Upstream parallel arc fault outlet protection method | Joseph R. Beierschmitt | 2018-09-25 |
| 9940812 | Circuit protective device fault diagnostic translator | Robert Isaacson, Timothy J. Watts | 2018-04-10 |
| 8675325 | Electronic circuit breaker with alternate mode of operation using auxiliary power source | Joseph R. Beierschmitt | 2014-03-18 |
| 8503148 | Circuit breaker with fault indication and secondary power supply | Joseph R. Beierschmitt, Randall J. Gass | 2013-08-06 |
| 8237419 | Microcontroller operated current limited switching power supply for circuit protective devices | John Kenneth Mackenzie, IV, Brett Larson | 2012-08-07 |
| 8164347 | Continuous series arc generator | Ryan James Moffitt, Brian Patrick Grove | 2012-04-24 |
| 8035936 | Multiple pole arc-fault circuit breaker using single test button | Robert Erger, Issa Drame, Randall J. Gass, Brett Larson | 2011-10-11 |
| 7558038 | Field upgradeable circuit breaker firmware and programmer therefor | Gregory S. Wiese | 2009-07-07 |