Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164396 | Barbituric acid derivatives having insecticidal activity | Jan-Willem Terpstra | 1992-11-17 |
| 4783485 | Benzoylurea compounds, and insecticidal and acaricidal compositions comprising same | Marius S. Brouwer, Roelof van Hes | 1988-11-08 |
| 4710516 | Insecticidal and acaricidal composition comprising a benzoylurea compound | Marius S. Brouwer | 1987-12-01 |
| 4665235 | Benzoylurea compounds, and pesticidal and pharmaceutical compositions comprising same | Marius S. Brouwer | 1987-05-12 |
| 4656193 | Benzoylurea compounds, and insecticidal and acaricidal compositions comprising same | Marius S. Brouwer, Roelof van Hes | 1987-04-07 |
| 4609676 | Benzoylurea compounds, and pesticidal and pharmaceutical compositions comprising same | Marius S. Brouwer | 1986-09-02 |
| 4572914 | Insecticidal 4-substituted-3-chlorophenyl-1-(fluoroalkoxyphenylcarbamoyl)pyrazolines | Roelof van Hes | 1986-02-25 |
| 4567295 | Composition active against mites, whitefly and thrips, pharmaceutical composition, and new benzoylurea compounds | Marius S. Brouwer | 1986-01-28 |
| 4550202 | Benzoylurea compounds, and pesticidal and pharmaceutical compositions comprising same | Marius S. Brouwer | 1985-10-29 |
| 4439440 | 1-Alkoxycarbonylphenylcarbamoyl-3-phenyl-4-cyanoalkyl-2-pyrazolines and use as insecticides | Roelof van Hes | 1984-03-27 |
| 4399152 | Substituted benzoyl ureas as insecticides | Marius S. Brouwer | 1983-08-16 |
| 4379157 | Sulphonyl compounds, method of preparing the new compounds, as well as aphicidal compositions on the basis of the new compounds | Roelof van Hes, Wouter Balk | 1983-04-05 |
| 4350706 | Urea and thiourea compounds and insecticidal compositions | Marius S. Brouwer | 1982-09-21 |