Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082105 | Method and apparatus for measuring in-situ stress of rock using thermal crack | Chang-Ha Ryu, Dong-Woo Ryu, Byung Hee Choi, Loui Porathur John | 2011-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082105 | Method and apparatus for measuring in-situ stress of rock using thermal crack | Chang-Ha Ryu, Dong-Woo Ryu, Byung Hee Choi, Loui Porathur John | 2011-12-20 |