Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12350750 | Methods and systems of electrochemical machining | Andrew Lee Trimmer, Douglas Carl Hofer, Bugra Han Ertas | 2025-07-08 | |
| 12320029 | Methods and systems of electrochemical machining | Andrew Lee Trimmer | 2025-06-03 | |
| 10556280 | Methods and systems for electrochemical machining | Andrew Lee Trimmer | 2020-02-11 | $39,494,000 |
| 10487416 | Electrochemical machining employing electrical voltage pulses to drive reduction and oxidation reactions | Andrew Lee Trimmer, Douglas Lewis | 2019-11-26 | $17,257,000 |