Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9927494 | Twelve-pulse autotransformer rectifier units | Sivanehru Ramachandran | 2018-03-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9927494 | Twelve-pulse autotransformer rectifier units | Sivanehru Ramachandran | 2018-03-27 |