Naarden, Netherlands

Witmetaal B.v.


USPTO Granted Patents = 1

Forward Citations = 4

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4 inventors (with patents filed for the assignee):

goldMedal Antonius Johannes Welling (1 out of 1 patent)

silverMedal Paul Willem Godijn (1 out of 1 patent)

bronzeMedal Martinus Adrianus Oud (1 out of 2 patents)

4.  Willem Velthuizen (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#20 in Naarden

#3,345 in Netherlands

Naarden, NL
Naarden, Netherlands
Forward Citations = 4

4 inventors:

Please report any incorrect information to [email protected]
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