Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9807726 | Use of low energy bluetooth beacons to locate field equipment and personnel | Vien Nguyen, Patrick Clay, Andrew Keller | 2017-10-31 |
| 5561240 | Leak detecting apparatus using compound turbo-molecular pump | Eijiro Ochiai | 1996-10-01 |