Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8152989 | System and process for treating ballast water | Harold Childers, Rudolf Matousek, James B. Moore, David W. Hill | 2012-04-10 |
| 7244348 | System and method for treatment of ballast water | David W. Hill, Rudolf Matousek, James B. Moore | 2007-07-17 |
| 5316089 | Method and apparatus for drilling a subsea well | — | 1994-05-31 |
| 5148870 | Well tieback connector sealing and testing apparatus | Andrew S. Mosley | 1992-09-22 |