Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D930831 | Microbial barrier tubing clamp | George Raymond Williams, Bill Conner | 2021-09-14 |
| 7992638 | Downhole disconnect mechanism | Dhandayuthapani Kannan | 2011-08-09 |
| 7775273 | Tool using outputs of sensors responsive to signaling | David Merlau, Lang Zhan, Dhandayuthapani Kannan | 2010-08-17 |
| 6564876 | Packer | Vladimir Vaynshteyn, James D. Hendrickson, Raghu Madhaven, Mitchell G. Willcox, Dinesh R. Patel | 2003-05-20 |
| 6315050 | Packer | Vladimir Vaynshteyn, James D. Hendrickson, Raghu Madhavan, Mitchell G. Willcox, Dinesh R. Patel | 2001-11-13 |
| 6186227 | Packer | Vladimir Vaynshteyn, James D. Hendrickson, Raghu Madhavan, Mitchell G. Willcox, Dinesh R. Patel | 2001-02-13 |