Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392444 | Stabilization of flow by moveable choke | Thomas J. Danielson, Brian P. Dyer | 2025-08-19 |
| 10871062 | Skid mounted wellhead desanders and flowback systems | Francisco Gamarra, Ramesh Sharma, Curtis S. Andersen, Bryan P. Weaver, Juan Benavides, Jr. +1 more | 2020-12-22 |
| 8080156 | Mercury removal from crude oil | Joseph B. Cross, Richard D. Sadok, Howard L. Wilson, John M. Hays | 2011-12-20 |
| 6860966 | Method for isolating polyphenylene ether polymer resins from solution | David Parrillo | 2005-03-01 |
| 6469128 | Process and apparatus for preparing a poly(arylene ether) | Hua Guo, Hugo Ingelbrecht, David Parrillo | 2002-10-22 |
| 6444779 | Method of preparing a poly(arylene ether), and a poly(arylene ether) prepared thereby | Hugo Ingelbrecht, David Parrillo, Mukund Parthasarathy | 2002-09-03 |
| 6437084 | Method of preparing a poly (arylene ether) and a poly (arylene ether) prepared thereby | Joop Birsak, Hugo Ingelbrecht, David Parrillo, Mukund Parthasarathy | 2002-08-20 |
| 6407200 | Method of preparing a poly(arylene ether), and a poly(arylene ether) prepared thereby | Hugo Ingelbrecht, David Parrillo, Mukund Parthasarathy | 2002-06-18 |