Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776454 | Ti brazing strips or foils | Chen-Chung Chang, Matthew Pohlman | 2010-08-17 |
| 6783870 | Self-brazing materials for elevated temperature applications | Gardner S. Haynes, Chen-Chung Chang | 2004-08-31 |
| 6722002 | Method of producing Ti brazing strips or foils | Chen-Chung Chang | 2004-04-20 |
| 6475675 | Method of making clad materials using lead alloys and composite strips made by such method | Awadh K. Pandey | 2002-11-05 |
| 6379468 | Method for cleaning thin metal strip material | Chen-Chung Chang, Wayne R. Bachand, John J. Duprey | 2002-04-30 |
| 6096145 | Method of making clad materials using lead alloys and composite strips made by such method | Awadh K. Pandey | 2000-08-01 |
| 5980658 | Catalytic converters-metal foil material for use herein, and a method of making the material | Israil M. Sukonnik, Chen-Chung Chang | 1999-11-09 |