Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851781 | Method and apparatus for investigating a borehole using an array of elements | Weng C. Chew | 1989-07-25 |
TM
Thomas L. Marzetta
Overall (1989): #50,367 of 140,708Top 40%
1
Patents 1989