Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842656 | Anisotropic neodymium-iron-boron powder with high coercivity | James R. Maines | 1989-06-27 |
| 4814209 | Paint for inhibiting rust staining | — | 1989-03-21 |
DI
David E. Arnold, III
International Paint Public Limited: 1 patents #1 of 5Top 20%
Overall (1989): #29,741 of 140,708Top 25%
2
Patents 1989