Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371774 | Enhanced activation of self-passivating metals | Peter C. Williams, Frank Ernst, Anna V. Agaponova | 2025-07-29 |
| 11473183 | Enhanced activation of self-passivating metals | Peter C. Williams, Frank Ernst, Anna V. Agaponova | 2022-10-18 |
| 11035032 | Concurrent flow of activating gas in low temperature carburization | Sunniva R. Collins, Gerhard H. Schiroky, Peter C. Williams | 2021-06-15 |
| 10934611 | Low temperature carburization under soft vacuum | Peter C. Williams, Sunniva R. Collins | 2021-03-02 |
| 10604832 | Enhanced activation of self-passivating metals | Peter C. Williams, Frank Ernst, Anna V. Agaponova | 2020-03-31 |
| 10246766 | Concurrent flow of activating gas in low temperature carburization | Sunniva R. Collins, Gerhard H. Schiroky, Peter C. Williams | 2019-04-02 |
| 10214805 | Enhanced activation of self-passivating metals | Peter C. Williams, Frank Ernst, Anna V. Agaponova | 2019-02-26 |
| 10156006 | Low temperature carburization under soft vacuum | Peter C. Williams, Sunniva R. Collins | 2018-12-18 |
| 9617632 | Concurrent flow of activating gas in low temperature carburization | Sunniva R. Collins, Gerhard H. Schiroky, Peter C. Williams | 2017-04-11 |
| 9212416 | Low temperature carburization under soft vacuum | Peter C. Williams, Sunniva R. Collins | 2015-12-15 |
| 6547888 | Modified low temperature case hardening processes | Peter C. Williams | 2003-04-15 |
| 6461448 | Low temperature case hardening processes | Peter C. Williams | 2002-10-08 |
| 6165597 | Selective case hardening processes at low temperature | Peter C. Williams | 2000-12-26 |
| 6093303 | Low temperature case hardening processes | Peter C. Williams | 2000-07-25 |