Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511388 | Polishing system with support post and annular platen or polishing pad | Paul D. Butterfield, Thomas H. Osterheld, Jeonghoon Oh, Shou-Sung Chang, Steven M. Zuniga | 2022-11-29 |
| 11471999 | Integrated abrasive polishing pads and manufacturing methods | Ashavani Kumar, Ashwin CHOCKALINGAM, Sivapackia Ganapathiappan, Rajeev Bajaj, Boyi Fu +6 more | 2022-10-18 |
| 11446788 | Precursor formulations for polishing pads produced by an additive manufacturing process | Rajeev Bajaj, Daniel Redfield, Mahendra C. ORILALL, Boyi Fu, Ashwin CHOCKALINGAM +2 more | 2022-09-20 |