Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8975574 | Well-logging tool with azimuthal and spectral radiation detectors and related methods | Cornelis Huiszoon, Libai Xu, Christian Stoller, Peter Wraight | 2015-03-10 |
| 4279463 | Combination sun-moon filter | — | 1981-07-21 |
| 4185906 | Exposure delay mechanism | — | 1980-01-29 |