Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392575 | Lignite drying with closed loop heat pump | Frederic Geiger, Thierry Pourchot, Didier Wantz | 2019-08-27 |
| 9944875 | Lignite drying in a lignite fired power plant with a heat pump | Frederic Geiger, Thierry Pourchot, Didier Wantz | 2018-04-17 |
| 9944874 | Lignite drying with a heat recovery circuit | Frederic Geiger, Thierry Pourchot, Didier Wantz | 2018-04-17 |
| 9835056 | Lignite drying integration with a water/steam power cycle | Frederic Geiger, Thierry Pourchot, Didier Wantz | 2017-12-05 |
| 9188610 | Apparatus for measuring multiple electric currents utilizing multiple current transformers | — | 2015-11-17 |
| 7964792 | Enclosure with tubular coupling for containing electronic components | — | 2011-06-21 |
| 7242157 | Switched-voltage control of the magnetization of current transforms and other magnetic bodies | — | 2007-07-10 |
| 6984979 | Measurement and control of magnetomotive force in current transformers and other magnetic bodies | — | 2006-01-10 |
| 6954060 | a-c current transformer functional with a d-c current component present | — | 2005-10-11 |
| 6590380 | Method and apparatus for compensation of current transformer error | — | 2003-07-08 |
| 6522517 | Method and apparatus for controlling the magnetization of current transformers and other magnetic bodies | — | 2003-02-18 |
| 6479976 | Method and apparatus for accurate measurement of pulsed electric currents utilizing ordinary current transformers | — | 2002-11-12 |
| 6470283 | Non-contact self-powered electric power monitor | — | 2002-10-22 |
| 6160697 | Method and apparatus for magnetizing and demagnetizing current transformers and magnetic bodies | — | 2000-12-12 |
| 6018700 | Self-powered current monitor | — | 2000-01-25 |