Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909075 | Method for determining formation characteristics with enhanced statistical precision without degrading the vertical resolution or with enhanced vertical resolution | Charles Flaum, James E. Galford | 1990-03-20 |
| 4639638 | Photomultiplier dynode coating materials and process | John A. Purcell, John T. Puglis | 1987-01-27 |