Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4757043 | Process for preparing vapor phase nitration catalysts | — | 1988-07-12 |
| 4746642 | Vapor phase nitration catalysts | — | 1988-05-24 |
| 4628131 | Vapor phase nitration of aromatic compounds | — | 1986-12-09 |
| 4618733 | Vapor phase nitration of aromatic compounds | — | 1986-10-21 |
| 4600702 | Vapor phase nitration catalysts | — | 1986-07-15 |
| 4426543 | Vapor phase nitration of aromatic hydrocarbons | Kang-Bo Wang | 1984-01-17 |
| 4415744 | Vapor phase nitration of aromatic compounds | Kang-Bo Wang | 1983-11-15 |
| 4407729 | Catalysts | Kang-Bo Wang | 1983-10-04 |
| 4347389 | Vapor phase nitration of aromatic compounds | Kang-Bo Wang | 1982-08-31 |