Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320260 | Apparatus and method for monitoring loss of soil cover | Kaluarachchige Dharmapriya Wijewickreme, Ruslan Shanth Amarasinghe, Noboru Yonemitsu | 2022-05-03 |
| 9792793 | Smoke detector | Doug John Baxendell, Kenneth Bell, Travis Wayne Jett | 2017-10-17 |
| 4917462 | Near field scanning optical microscopy | Aaron Lewis, R. Eric Betzig, Alec Tate Harootunian | 1990-04-17 |
| 4662747 | Method and apparatus for production and use of nanometer scale light beams | Aaron Lewis | 1987-05-05 |
| 4659429 | Method and apparatus for production and use of nanometer scale light beams | Aaron Lewis | 1987-04-21 |