Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235128 | Carbon and alloy steels thermochemical treatments | John C. H. Chang, John J. Krieg, Richard B. Roe, Tony Wu, Lynn Lu +1 more | 2001-05-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235128 | Carbon and alloy steels thermochemical treatments | John C. H. Chang, John J. Krieg, Richard B. Roe, Tony Wu, Lynn Lu +1 more | 2001-05-22 |