Issued Patents 2016
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9476279 | Bell nipple assembly apparatus and methods | Padira Reddy | 2016-10-25 |
| 9416595 | Self-elevating mast employing drive carriage | Anthony Petrello, Padira Reddy, Ashish Gupta | 2016-08-16 |
| 9410382 | Drilling rig carriage movable along racks and including pinions driven by electric motors | Padira Reddy, Ashish Gupta, Todd Fox, Scott G. Boone, Beat Kuttel | 2016-08-09 |
| 9309728 | Drilling rig employing tubular handling device | Padira Reddy, Ashish Gupta | 2016-04-12 |
| 9279267 | Self-elevating mast employing draw works | Anthony Petrello, Padira Reddy, Ashish Gupta | 2016-03-08 |
| 9273524 | Drilling rig carriage movable along racks and including pinions driven by electric motors | Padira Reddy, Ashish Gupta, Richmond Todd Fox, Scott G. Boone, Beat Kuttel | 2016-03-01 |
| 9267341 | Drilling rig employing pivoting drilling tower | Padira Reddy, Ashish Gupta | 2016-02-23 |
| 9242839 | Lift-eye in pocket apparatus and methods | Padira Reddy | 2016-01-26 |