Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860147 | Process for predicting porosity and permeability of a coal bed | William D. Gunter | 2005-03-01 |
| 6412559 | Process for recovering methane and/or sequestering fluids | William D. Gunter, David H. Law | 2002-07-02 |