logo

For the Inventor, By the Inventor

NL

Duphar International B.v.


USPTO Granted Patents = 2

Forward Citations = 25

Loading Chart...
Loading Chart...

4 inventors (with patents filed for the assignee):

goldMedal Johannes Kuipers (1 out of 10 patents)

silverMedal Hendrik Dolman (1 out of 10 patents)

bronzeMedal Arnoldus C Grosscurt (1 out of 13 patents)

4.  Marius S Brouwer (1 out of 9 patents)


2 patents:

1. 4399152 - Substituted benzoyl ureas as insecticides (1983-08-16),
2. 4396617 - 2-Arylamino-hexahydropyrimidines, compositions containing same, and (1983-08-02),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#192 in

#2,152 in Netherlands

...
NL

Duphar International B.v.

Forward Citations = 25

4 inventors:

goldMedal Johannes Kuipers (1 out of 10 patents)

silverMedal Hendrik Dolman (1 out of 10 patents)

bronzeMedal Arnoldus C Grosscurt (1 out of 13 patents)

4.  Marius S Brouwer (1 out of 9 patents)

Please report any incorrect information to support@idiyas.com
Loading…