Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935609 | Methods and systems for ground fault detection in a power distribution system | — | 2021-03-02 |
| 10145903 | Methods and systems for monitoring devices in a power distribution system | Thomas Frederick Papallo, Jr., Theodore Drummond Hill, III, Jeremy D Smith | 2018-12-04 |
| 9837812 | Power distribution systems and methods of operating power distribution systems with partial differential protection | Ilia Voloh | 2017-12-05 |
| 9748763 | Circuit protection devices and methods of monitoring protection devices in a power distribution system | Michael C. von Kannewurff | 2017-08-29 |
| 9728955 | Zone selective interlocking (ZSI) power distribution operating a ZSI power distribution system | — | 2017-08-08 |
| 9697992 | System and apparatus for arc elimination | Thangavelu Asokan | 2017-07-04 |
| 9564751 | Zone selective interlocking and circuit protection device monitoring in a power distribution system | John James Dougherty | 2017-02-07 |
| 9444233 | Methods, systems, and apparatus for automated maintenance mode switching | Marty Trivette, Anurag Arjundas Jivanani | 2016-09-13 |
| 9325167 | Method, system, and apparatus for providing arc flash mitigation | Brent Charles Kumfer, Henry Hall Mason, Jr., Craig Benjamin Williams | 2016-04-26 |
| 9146278 | Systems and methods for monitoring circuit breaker operation | Nataniel Barbosa Vicente | 2015-09-29 |
| 8737030 | Power distribution systems and methods of operating a power distribution system | — | 2014-05-27 |
| 8724274 | Power distribution systems and methods of operating a power distribution system | John James Dougherty | 2014-05-13 |
| 8589094 | Global trip unit | Carmine Giglio, Todd Elliott Greenwood, Nataniel Barbosa Vicente, Craig Benjamin Williams | 2013-11-19 |
| 8390973 | Circuit breaker zone selective interlock for differentiated faults and method of operation | Nataniel Barbosa Vicente, Mark Fredrick Culler, Brian Patrick Lenhart, Jr. | 2013-03-05 |
| 8344994 | Reduced energy let through mode indication and delay in switching devices | Zubair Hameed, John Steven Holmes, Stephen James West, Craig Benjamin Williams | 2013-01-01 |
| 8270136 | Circuit breaker zone selective interlock for differentiated faults and method of operation | Nataniel Barbosa Vicente, Mark Fredrick Culler, Brian Patrick Lenhart, Jr. | 2012-09-18 |
| 8207742 | Directional zone select interlock method | Anupam Vinodkumar Sawhney, Sriram Changali, Radoslaw Narel | 2012-06-26 |
| 8144445 | Micro-electromechanical system based switching | Robert Joseph Caggiano, William James Premerlani, Kanakasabapathi Subramanian, Brent Charles Kumfer, Charles Stephan Pitzen +1 more | 2012-03-27 |
| 8032260 | Method and system for controlling a power distribution system | Theodore Drummond Hill, III, Radoslaw Narel | 2011-10-04 |
| 8023238 | Universal trip unit | Nataniel Barbosa Vicente, Rafael Gutierrez | 2011-09-20 |
| 8014115 | Circuit breaker having separate restrained and unrestrained zone selective interlock setting capability | Nataniel Barbosa Vicente, Mark Fredrick Culler, Brian Patrick Lenhart, Jr. | 2011-09-06 |
| 7751165 | Centrally controlled protection systems having reduced energy let-through mode | Anand Sirivella, Thomas Frederick Papallo, Jr., Gregory P. Lavoie, Theodore Drummond Hill, III, Radoslaw Narel | 2010-07-06 |
| 7747354 | Circuit protection system | Thomas Frederick Papallo, Jr., Gregory P. Lavoie | 2010-06-29 |
| 7599161 | Relay device and corresponding method | William James Premerlani, Thomas Frederick Papallo, Jr., Gregory P. Lavoie, Radoslaw Narel | 2009-10-06 |
| 7576963 | Circuit protection system | John Charles Hill, Ajit Wasant Kane | 2009-08-18 |