Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669787 | Pump rod connection | Fei Song, Ke Ken Li, William Kevin Hall, Qingbin Liu, Rajkumar Shanmugam Mathiravedu | 2020-06-02 |
| 8505454 | Electromagnetic formed shaped charge liners | James Anthony | 2013-08-13 |
| 7629757 | Powered cosmetic dispenser | Peter D. Murphy, Tomas Charles Doupnik, Donald James Sanda | 2009-12-08 |
| 7547196 | Method for mitigating rod float in rod pumped wells | Doneil M. Dorado | 2009-06-16 |
| 6857474 | Methods, apparatus and products useful in the operation of a sucker rod pump during the production of hydrocarbons | Bobby Bramlett, Doneil M. Dorado, Sam G. Gibbs, Kenneth B. Nolen | 2005-02-22 |
| 6015271 | Stowable walking beam pumping unit | Robert M. Jones | 2000-01-18 |