Echogen Power Systems
Patent Applications and Registrations
Patent applications and USPTO patent grants for Echogen Power Systems.The latest application filed is for "thermal energy conversion method".
- Echogen Power Systems - Akron OH
| Patent | Date |
|---|---|
| Thermal energy conversion method Grant 8,794,002 - Held , et al. August 5, 2 | 2014-08-05 |
| Hybrid power systems Grant 08616323 - | 2013-12-31 |
| Hybrid power systems Grant 8,616,323 - Gurin December 31, 2 | 2013-12-31 |
| Heat engine and heat to electricity systems and methods Grant 8,096,128 - Held , et al. January 17, 2 | 2012-01-17 |
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