Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022401 | Biodegradable modified polyaspartic polymers for corrosion and scale control | Jiansheng Tang, Daniel H. Emmons | 2000-02-08 |
| 5939362 | Enhanced corrosion protection by use of friction reducers in conjuction with corrosion inhibitors | John D. Johnson, Matthew J. Bluth, Robert A. Marble | 1999-08-17 |