Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227293 | Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge | Alan Royce Huffman | 2001-05-08 |
| 5397961 | Apparatus for generating a pulsed plasma in a liquid medium | Richard A. Ayers | 1995-03-14 |
| 5368724 | Apparatus for treating a confined liquid by means of a pulse electrical discharge | Richard A. Ayers | 1994-11-29 |
| 4479680 | Method and apparatus for electrohydraulic fracturing of rock and the like | Richard A. Ayres | 1984-10-30 |
| 4458153 | Organism destruction by electrohydraulic discharge within a pulsed magnetic field envelope | — | 1984-07-03 |
| 4345650 | Process and apparatus for electrohydraulic recovery of crude oil | — | 1982-08-24 |