Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9102569 | Process for hot-forging synthetic ceramic | Jerry Warmerdam, Joseph R. Cochran, James L. Wood, Robert Villwock | 2015-08-11 |
| 8901023 | Synthesized hybrid rock composition, method, and article formed by the method | James L. Wood, Carl E. Frahme, Ian I. Chang, Robert Villwock | 2014-12-02 |
| 8216955 | Synthesized hybrid rock composition, method, and article formed by the method | James L. Wood, Carl E. Frahme, Ian I. Chang, Robert Villwock | 2012-07-10 |
| 8104998 | Hydraulic elevation apparatus and method | — | 2012-01-31 |
| 7934889 | Hydraulic elevation apparatus and method | — | 2011-05-03 |
| 7704907 | Synthesized hybrid rock composition, method, and article formed by the method | James L. Wood, Carl E. Frahme, Ian I. Chang, Robert Villwock | 2010-04-27 |
| 7661910 | Hydraulic elevation apparatus and method | — | 2010-02-16 |
| 6547550 | Apparatus for hot vacuum extrusion of ceramics | — | 2003-04-15 |