Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240078 | Cleaning system for polishing liquid delivery arm | Roy C. Nangoy, Nathan Davis, Allen L. D'Ambra, Michael J. Coughlin, Sumit Subhash Patankar | 2025-03-04 |
| 12148607 | High power tungsten halogen lamp lifetime improvement through J-hook design | Yao-Hung YANG, Kaushik RAO, Vincent Kirchhoff, Sagir Kadiwala, Munirah Mahyudin +1 more | 2024-11-19 |
| 12134167 | Pad conditioner cleaning system | Sumit Subhash Patankar, Nathan Davis, Michael J. Coughlin, Allen L. D'Ambra | 2024-11-05 |
| 12011731 | Faceplate tensioning method and apparatus to prevent droop | Yao-Hung YANG, Tanmay Pramod GURJAR, Sudhir Gondhalekar | 2024-06-18 |
| 11986925 | Maintenance methods for polishing systems and articles related thereto | Sumit Subhash Patankar, Nathan Davis, Michael J. Coughlin, Allen L. D'Ambra | 2024-05-21 |
| 11881392 | High power tungsten halogen lamp lifetime improvement through J-hook design | Yao-Hung YANG, Kaushik RAO, Vincent Kirchhoff, Sagir Kadiwala, Munirah Mahyudin +1 more | 2024-01-23 |
| 11756804 | Platen shield cleaning system | Sumit Subhash Patankar, Nathan Davis, Allen L. D'Ambra | 2023-09-12 |
| 11648645 | Pad conditioner cleaning system | Sumit Subhash Patankar, Nathan Davis, Michael J. Coughlin, Allen L. D'Ambra | 2023-05-16 |
| 11545371 | Platen shield cleaning system | Sumit Subhash Patankar, Nathan Davis, Allen L. D'Ambra | 2023-01-03 |
| 11484987 | Maintenance methods for polishing systems and articles related thereto | Sumit Subhash Patankar, Nathan Davis, Michael J. Coughlin, Allen L. D'Ambra | 2022-11-01 |
| 11370083 | Pad conditioner cleaning system | Sumit Subhash Patankar, Nathan Davis, Michael J. Coughlin, Allen L. D'Ambra | 2022-06-28 |