Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746907 | Carbon seal assembly | Pantcho P. Stoyanov, Jonathan F. Zimmitti | 2023-09-05 |
| 11692449 | Carbon seal assembly | Pantcho P. Stoyanov, Jonathan F. Zimmitti | 2023-07-04 |
| 11619237 | Carbon seal assembly | Pantcho P. Stoyanov, Jonathan F. Zimmitti | 2023-04-04 |
| 11578803 | Cartridge seal assembly for rotational equipment | Masayoshi Sonokawa, Jonathan F. Zimmitti | 2023-02-14 |
| 11549444 | Hybrid seal dual runner | Michael A. Beinor, Timothy Castaldo, Christopher M. Valva, Mitchell D. Panton | 2023-01-10 |