Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874615 | Method for the preparation of insecticidal benzoylurea compounds | Pieter A. Verbrugge | 1999-02-23 |
| 5189197 | Process for preparing carbamates, and intermediates therein | Pieter A. Verbrugge | 1993-02-23 |
| 4884455 | Method for analysis of failure of material employing imaging | Harold J. Vinegar, Scott Lee Wellington | 1989-12-05 |
| 4856341 | Apparatus for analysis of failure of material | Harold J. Vinegar, Scott Lee Wellington | 1989-08-15 |
| 4855452 | N-substituted azetidine carboxylate derivatives | Pieter A. Verbrugge, David W. Sopher | 1989-08-08 |
| 4812581 | Catalytic hydrogenolysis | Pieter A. Verbrugge | 1989-03-14 |
| 4778577 | Process for preparing azetidine derivatives; and intermediates therein | Pieter A. Verbrugge, David W. Sopher | 1988-10-18 |