Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D1107161 | Arrow vane | Ian Ford Demroff, Ethan Meyer, Mark J. Osborn, Nick Olguin, Jonathan Hansson +1 more | 2025-12-23 | |
| 9378310 | Material point method modeling in oil and gas reservoirs | Duan Zhang | 2016-06-28 | |
| 5723041 | Process and apparatus for promoting annularly uniform flow | Narasimhan Devanathan, Peter J. Klomans | 1998-03-03 | $33,193,000 |
| 5624642 | Hydrocarbon processing apparatus | Narasimhan Devanathan, Craig A. McKnight, Larry P. Hackman, Peter J. Klomans, Robert William Skwarok | 1997-04-29 | $69,606,000 |
| 5569434 | Hydrocarbon processing apparatus and method | Narasimhan Devanathan, Peter J. Klomans, Robert D. Buttke | 1996-10-29 | $45,032,000 |