NL

Thomassen & Drijver - Verblifa


USPTO Granted Patents = 2

Forward Citations = 36

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2 inventors (with patents filed for the assignee):

goldMedal Johannes A Glerum (1 out of 4 patents)

silverMedal Hendrik G Heyting (1 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#194 in

#2,159 in Netherlands

...
NL
Forward Citations = 36

2 inventors:

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