Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10316657 | Extendable probe and formation testing tool and method | Shiva Paramhans, David A. Hejl | 2019-06-11 |
| 9284838 | Apparatus and method for obtaining formation fluid samples utilizing independently controlled devices on a common hydraulic line | James T. Cernosek, Bernardo E. Pohl, Marcelo F. Civarolo, Jorge O. Maxit | 2016-03-15 |
| 9068438 | Optimization of sample cleanup during formation testing | Holger Stibbe, James T. Cernosek, Anthony Self, Avigdor Hetz | 2015-06-30 |