Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591714 | Apparatus for producing bulk silicon carbide | Roman V. Drachev, Santhanaraghavan Parthasarathy, David S. Lyttle | 2023-02-28 |
| 11505876 | Method for producing bulk silicon carbide | Roman V. Drachev, Santhanaraghavan Parthasarathy, David S. Lyttle | 2022-11-22 |
| 11434582 | Method for producing bulk silicon carbide by sublimation of a silicon carbide precursor prepared from silicon and carbon particles or particulate silicon carbide | Roman V. Drachev, Santhanaraghavan Parthasarathy, David S. Lyttle | 2022-09-06 |
| 11421343 | Method and apparatus for producing bulk silicon carbide using a silicon carbide seed | Roman V. Drachev, David S. Lyttle, Santhanaraghavan Parthasarathy | 2022-08-23 |
| 10851473 | Apparatus for producing bulk silicon carbide | Roman V. Drachev, Parthasarathy Santhanaraghavan, David S. Lyttle | 2020-12-01 |
| 10801126 | Method for producing bulk silicon carbide | Roman V. Drachev, Parthasarathy Santhanaraghavan, David S. Lyttle | 2020-10-13 |
| 10793971 | Method and apparatus for producing bulk silicon carbide using a silicon carbide seed | Roman V. Drachev, David S. Lyttle, Parthasarathy Santhanaraghavan | 2020-10-06 |
| 10633762 | Method for producing bulk silicon carbide by sublimation of a silicon carbide precursor prepared from silicon and carbon particles or particulate silicon carbide | Roman V. Drachev, Parthasarathy Santhanaraghavan, David S. Lyttle | 2020-04-28 |
| 9512542 | Bulk silicon carbide having low defect density | Roman V. Drachev, Parthasarathy Santhanaraghavan, David S. Lyttle | 2016-12-06 |
| 9303331 | Heater assembly for crystal growth apparatus | Carl Chartier, Parthasarathy Santhanaraghavan, Dave Lackey, Bhuvaragasamy G. Ravi | 2016-04-05 |