Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7894297 | Methods and apparatus for borehole sensing including downhole tension sensing | Tsutomu Yamate, Masahiro Kamata | 2011-02-22 |
LN
Les Nutt
Overall (2011): #235,114 of 364,097Top 65%
1
Patents 2011