Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11034880 | Oil-based drilling fluids for high pressure and high temperature drilling operations | Mona Al Batal, Hugh Christopher Greenwell, Andrew Whiting, John Adrian Hall, Gasan Selman Alabedi +1 more | 2021-06-15 |
| 10988659 | Layered double hydroxides for oil-based drilling fluids | Andrew Whiting, Hugh Christopher Greenwell, Manohara Gudiyor Veerabhadrappa, John Adrian Hall, Gasan Selman Alabedi +1 more | 2021-04-27 |
| 10954425 | Oil-based drilling fluids for high pressure and high temperature drilling operations | Andrew Whiting, Hugh Christopher Greenwell, Mona Al Batal, John Adrian Hall, Gasan Selman Alabedi +1 more | 2021-03-23 |
| 10876039 | Thermally stable surfactants for oil based drilling fluids | Andrew Whiting, Hugh Christopher Greenwell, Mona Al Batal, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-12-29 |
| 10793762 | Layered double hydroxides for oil-based drilling fluids | Andrew Whiting, Hugh Christopher Greenwell, Manohara Gudiyor Veerabhadrappa, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-10-06 |
| 10745606 | Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers | Andrew Whiting, Manohara Gudiyor Veerabhadrappa, Hugh Christopher Greenwell, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-08-18 |
| 10676658 | Oil-based drilling fluids for high pressure and high temperature drilling operations | Andrew Whiting, Hugh Christopher Greenwell, Mona Al Batal, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-06-09 |
| 10647903 | Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers | Andrew Whiting, Mona Al Batal, Manohara Gudiyor Veerabhadrappa, Hugh Christopher Greenwell, John Adrian Hall +2 more | 2020-05-12 |
| 10640696 | Oil-based drilling fluids for high pressure and high temperature drilling operations | Mona Al Batal, Hugh Christopher Greenwell, Andrew Whiting, John Adrian Hall, Gasan Selman Alabedi +1 more | 2020-05-05 |
| 10087355 | Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier | Hugh Christopher Greenwell, Manohara Gudiyor Veerabhadrappa, John Adrian Hall, Gasan Selman Alabedi, Andrew Whiting +1 more | 2018-10-02 |