ABB Power T&D Company
Patent Applications and Registrations
Patent applications and USPTO patent grants for ABB Power T&D Company.The latest application filed is for "intelligent circuit breaker providing synchronous switching and condition monitoring".
- ABB Power T&D Company - Raleigh NC
- ABB Power T&D Company - Blue Bell PA
| Patent | Date |
|---|---|
| Intelligent circuit breaker providing synchronous switching and condition monitoring Grant 5,629,869 - Johnson , et al. May 13, 1 | 1997-05-13 |
| Transmission line fault location system Grant 5,428,549 - Chen June 27, 1 | 1995-06-27 |
| Automated data transmission system Grant 5,193,111 - Matty , et al. March 9, 1 | 1993-03-09 |
| Optical probe test port Grant 5,082,369 - Kennon , et al. January 21, 1 | 1992-01-21 |
| Oil-filled transformer housing Grant 5,025,949 - Adkins , et al. June 25, 1 | 1991-06-25 |
| Method to calibrate magneto-optic based metering system Grant 4,999,569 - Weikel March 12, 1 | 1991-03-12 |
| Electric utility meter with electronic register Grant 4,977,368 - Munday , et al. December 11, 1 | 1990-12-11 |
| Energy meter Grant 4,963,820 - Medlin October 16, 1 | 1990-10-16 |
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