Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8453744 | Downhole modulator apparatus | John Michael Buss, Charles William Donkin, Ian Hitchcock, Roy Mowatt, James David Ratcliffe +1 more | 2013-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8453744 | Downhole modulator apparatus | John Michael Buss, Charles William Donkin, Ian Hitchcock, Roy Mowatt, James David Ratcliffe +1 more | 2013-06-04 |