Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451891 | Method for preventing or retarding the formation of gas hydrates | Vu Thieu, Jenn S. Shih | 2002-09-17 |
| 6451892 | Method for preventing or retarding the formation of gas hydrates | Kevin Lee Harris, Carl Boles Argo, Michael Drzewinski, David E. Graham | 2002-09-17 |
| 6432355 | Corrosion inhibition during transport of water and a hydrocarbon through a pipeline | Jui-Chang Chuang, Thomas Winkler, Michael Drzewinski, David E. Graham | 2002-08-13 |
| 6359047 | Gas hydrate inhibitor | Vu Thieu, Jenn S. Shih | 2002-03-19 |