Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753440 | Grid regulation services for energy storage devices based on grid frequency | Richard M. Pratt, Donald J. Hammerstrom, Francis K. Tuffner | 2017-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753440 | Grid regulation services for energy storage devices based on grid frequency | Richard M. Pratt, Donald J. Hammerstrom, Francis K. Tuffner | 2017-09-05 |