Inventor · disambiguated record
Roelof Van Hes
Also filed as: VAN HES ROELOF
8 granted patents·62 citations·filing 1980–1992
85Inventor score
Files withDUPHAR INT RES8
Top patents by PatentIndex Score
8 records- 0187US4379157ASulphonyl compounds, method of preparing the new compounds, as well as aphicidal compositions on the basis of the new compoundsDUPHAR INT RES·Filed 1981·Granted Apr 5, 1983·22 cites·14 claims
- 0269US5162335ADi- and tetrahydroisoquinoline derivativesDUPHAR INT RES·Filed 1989·Granted Nov 10, 1992·11 cites·6 claims
- 0369US4572914AInsecticidal 4-substituted-3-chlorophenyl-1-(fluoroalkoxyphenylcarbamoyl)pyrazolinesDUPHAR INT RES·Filed 1980·Granted Feb 25, 1986·7 cites·8 claims
- 0467US4439440A1-Alkoxycarbonylphenylcarbamoyl-3-phenyl-4-cyanoalkyl-2-pyrazolines and use as insecticidesDUPHAR INT RES·Filed 1982·Granted Mar 27, 1984·6 cites·7 claims
- 0558US5296497A3,4-dehydropiperidine derivatives having psychotropic activityDUPHAR INT RES·Filed 1992·Granted Mar 22, 1994·7 cites·8 claims
- 0649US4783485ABenzoylurea compounds, and insecticidal and acaricidal compositions comprising sameDUPHAR INT RES·Filed 1986·Granted Nov 8, 1988·4 cites·2 claims
- 0749US4656193ABenzoylurea compounds, and insecticidal and acaricidal compositions comprising sameDUPHAR INT RES·Filed 1985·Granted Apr 7, 1987·4 cites·9 claims
- 0835US4791132APhenyl, Pyrrolidin-2-yl substituted pyrroles having antipsychotic propertiesDUPHAR INT RES·Filed 1987·Granted Dec 13, 1988·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Roelof Van Hes files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →