Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10476356 | Maintaining double feed induction generator wye ring | Robert Duarte Barbosa, Waldemar Joaquim Pereira | 2019-11-12 |
| 8674581 | Systems, methods, and apparatus for shorting slip rings of an induction motor | Nelson Kawasaki, Radhakrishna Darbha | 2014-03-18 |
| 8558429 | Systems, methods, and apparatus for lifting brushes of an induction motor | Nelson Kawasaki, Radhakrishna Darbha | 2013-10-15 |