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For the Inventor, By the Inventor

Dieren, Netherlands

Vitatron Scientific B.v.


USPTO Granted Patents = 3

Forward Citations = 55

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2 inventors (with patents filed for the assignee):

goldMedal Johannes H Hogen Esch (3 out of 10 patents)

silverMedal Jan H De Jonge (1 out of 1 patent)


3 patents:

1. 4339699 - Motor control system for use in an apparatus for performing tests and (1982-07-13),
2. 4299796 - Apparatus for performing tests and measurements on liquid samples (1981-11-10),
3. 4224278 - Apparatus for performing tests and measurements on liquid samples (1980-09-23),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#3 in Dieren

#1,637 in Netherlands

...
Dieren, Netherlands

Vitatron Scientific B.v.

Forward Citations = 55

2 inventors:

goldMedal Johannes H Hogen Esch (3 out of 10 patents)

silverMedal Jan H De Jonge (1 out of 1 patent)

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