Patents per Year
Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11189463 | Plasma generating arrangement | — | 2021-11-30 | |
| 10720308 | Plasma apparatus | — | 2020-07-21 | |
| 10446374 | Plasma processing apparatus | — | 2019-10-15 | |
| 9159599 | Apparatus for chemically etching a workpiece | Oliver Ansell, Anthony Barrass, David Tossell | 2015-10-13 | |
| 8968535 | Ion beam source | John MacNeil | 2015-03-03 | |
| 7397676 | Class E amplifier with inductive clamp | Daniel J. Lincoln | 2008-07-08 | $10,143,000 |
| 7220943 | RF stand offs | — | 2007-05-22 | |
| 7180758 | Class E amplifier with inductive clamp | Daniel J. Lincoln | 2007-02-20 | $10,088,000 |
| 6885567 | Class E amplifier with inductive clamp | Daniel J. Lincoln | 2005-04-26 | $5,782,000 |
| 6618276 | Power supplies having protection circuits | — | 2003-09-09 | $933,000 |
| 6570777 | Half sine wave resonant drive circuit | — | 2003-05-27 | $3,366,000 |
| 6495963 | Inductive coil assembly having multiple coil segments for plasma processing apparatus | — | 2002-12-17 | |
| 6469919 | Power supplies having protection circuits | — | 2002-10-22 | $1,704,000 |