Ulanovsky; Eduard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ulanovsky; Eduard.The latest application filed is for "solid-state device for voltage decreasing for the electric circuit of direct and alternating current of medium and high voltage".
- Ulanovsky; Eduard - Haifa IL
| Patent | Date |
|---|---|
| Medium-voltage circuit-breaker Grant 8,138,440 - Onufriyenko , et al. March 20, 2 | 2012-03-20 |
| Solid-state device for voltage decreasing for the electric circuit of direct and alternating current of medium and high voltage App 20110080684 - Ulanovsky; Eduard ; et al. | 2011-04-07 |
| Medium-voltage Circuit-breaker App 20100006544 - Onufriyenko; Yuriy ; et al. | 2010-01-14 |
| Contact arc-quenching system for power switchgear App 20010030173 - Ulanovsky, Eduard | 2001-10-18 |
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