Issued Patents All Time
Showing 25 most recent of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12248032 | Fault managed power systems | Pawan Kumar MODI | 2025-03-11 |
| 12191100 | Arc flash detection method | — | 2025-01-07 |
| 11245256 | Arc flash mitigation switch for quenching external arc faults in low voltage switchgear | Paul J. Rollmann, Dan E. Hrncir, Jason B. Carrodus | 2022-02-08 |
| 11217987 | Arc suppression in circuit protective devices | Julius Michael Liptak | 2022-01-04 |
| 10957504 | Arc chute for circuit protective devices | — | 2021-03-23 |
| 10854414 | High voltage electrical disconnect device with magnetic arc deflection assembly | — | 2020-12-01 |
| 10665413 | Fusible switch disconnect device for DC electrical power system | Hongbin Wang, Paul J. Rollmann, Matthew Rain Darr | 2020-05-26 |
| 10523000 | Arc flash mitigation switch for quenching external arc faults in low voltage switchgear | Paul J. Rollmann, Dan E. Hrncir, Jason B. Carrodus | 2019-12-31 |
| 9842719 | Fusible switch disconnect device for DC electrical power system | Hongbin Wang, Paul J. Rollmann, Matthew Rain Darr | 2017-12-12 |
| 9698571 | Triggered arc flash arrester and shield element for use therewith | Ganesh Balasubramanian, Paul J. Rollmann, Robert K. Smith | 2017-07-04 |
| 9638738 | Apparatus and method to detect a series arc fault of an electrical circuit | — | 2017-05-02 |
| 9570901 | Electronic circuit and low voltage arc flash system including an electromagnetic trigger | Mark Juds, Christian Ruempler | 2017-02-14 |
| 9570900 | Low voltage arc flash switch | Jason B. Carrodus, Mark Juds, Christian Ruempler | 2017-02-14 |
| 9530033 | Wireless transponder unit, electrical joint monitoring system including the same, and method of monitoring electrical joints | Jason B. Carrodus | 2016-12-27 |
| 9419413 | Arc management system for an electrical enclosure assembly | Daniel Garett Sims, Michael Davis Pearce, Michael Howard Abrahamsen | 2016-08-16 |
| 9410860 | Washer assembly and joint monitoring system employing the same | — | 2016-08-09 |
| 9057752 | Method and apparatus for detecting a loose electrical connection in photovoltaic system | Charles John Luebke, Xin Zhou, Birger Pahl, B. Thomas Pier | 2015-06-16 |
| 9025299 | Triggered arc flash arrester and shield element for use therewith | Ganesh Balasubramanian, Paul J. Rollmann, Robert K. Smith | 2015-05-05 |
| 9013189 | Electrical joint monitoring device and electrical joint monitoring system employing the same | — | 2015-04-21 |
| 9001499 | Jumper for electrically connecting electrical switching apparatus poles, and electrical switching apparatus including the same | Kenneth D. Kolberg, Thomas Whalen, Percy J. Lipsey, II | 2015-04-07 |
| 8861144 | Triggered arc flash arrester and switchgear system including the same | Robert K. Smith, Benjamin A. Rosenkrans, Louis G. Campbell | 2014-10-14 |
| 8854066 | Method and apparatus for detecting a glowing contact in a power circuit | — | 2014-10-07 |
| 8525061 | Self-pressurized arc diverter | Paul K. Parker, James E. Smith, Michael Howard Abrahamsen | 2013-09-03 |
| 8492672 | Insulated arc flash arrester | — | 2013-07-23 |
| 8471657 | Trip mechanism and electrical switching apparatus including a trip member pushed by pressure arising from an arc in an arc chamber | Brian John Schaltenbrand, Mark A. Janusek | 2013-06-25 |