Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149529 | Ballistic coupling of perforating arrays | Richard Ellis Robey, Joseph Todd MacGillivray, Nicholas Gerald Harrington | 2021-10-19 |
| 11136867 | Perforating gun | Richard Ellis Robey, Joseph Todd Macgillivary | 2021-10-05 |
| 11022415 | Boosterless ballistic transfer | Nicholas Gerald Harrington, Carter James Buono | 2021-06-01 |
| 11002119 | Energetic perforator fill and delay method | Richard Ellis Robey, Brenden M. Grove | 2021-05-11 |