Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312946 | Oil and gas well multi-phase fluid flow monitoring with multiple transducers and machine learning | Julian Drew, David Diller, Werner Heigl, Barry Fish | 2025-05-27 |
| 11970939 | Machine learning analysis of low-frequency signal data in fracturing operations | Benjamin Schaeffer, Mikko Jaaskelainen | 2024-04-30 |
| 6463126 | Method for qualifying a loop for DSL service | David M. Manica, Mark B. Edwards | 2002-10-08 |
| 5749394 | Check valve including molded valve seat | Dennis A. Boehmer | 1998-05-12 |
| 4907703 | Office desk storage system | Andrew L. Alger, Marlan H. Polhemus, Albert B. Cheris | 1990-03-13 |
| 4768298 | Office desk storage system | Marlan H. Polhemus, Andrew L. Alger, Albert B. Cheris | 1988-09-06 |
| 4475311 | Custodial latch assembly for windows and the like | — | 1984-10-09 |