Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000265 | Sonde with integral pressure sensor and method | Albert W. Chau, Benjamin John Medeiros | 2024-06-04 |
| 11598200 | Sonde with integral pressure sensor and method | Albert W. Chau, Benjamin John Medeiros | 2023-03-07 |
| 11339645 | Sonde with integral pressure sensor and method | Albert W. Chau, Benjamin John Medeiros | 2022-05-24 |
| 10767468 | Sonde with integral pressure sensor and method | Albert W. Chau, Benjamin John Medeiros | 2020-09-08 |
| 10323506 | Sonde with integral pressure sensor and method | Albert W. Chau, Benjamin John Medeiros | 2019-06-18 |
| 9435193 | Sonde with integral pressure sensor and method | Albert W. Chau, Benjamin John Medeiros | 2016-09-06 |
| 8662200 | Sonde with integral pressure sensor and method | Albert W. Chau, Benjamin John Medeiros | 2014-03-04 |
| 6666365 | Adjustable micro device feeder | — | 2003-12-23 |
| 4867255 | Technique for steering a downhole hammer | Glen Baker, Shiu S. Ng, Albert W. Chau, John E. Mercer | 1989-09-19 |