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For the Inventor, By the Inventor

FI

Oy Wilh. Schauman Ab


USPTO Granted Patents = 2

Trademarks = 2

Forward Citations = 17

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3 inventors (with patents filed for the assignee):

goldMedal Paavo J Valkama (1 out of 3 patents)

silverMedal Markku A Simola (1 out of 2 patents)

bronzeMedal Vesa Haapoja (1 out of 1 patent)


2 patents:

1. 4634521 - Screening apparatus with light reject removal (1987-01-06),
2. 4225384 - Method of operating a paper machine, particularly a press section thereof (1980-09-30),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#55 in

#1,002 in Finland

...
FI

Oy Wilh. Schauman Ab

Forward Citations = 17

3 inventors:

goldMedal Paavo J Valkama (1 out of 3 patents)

silverMedal Markku A Simola (1 out of 2 patents)

bronzeMedal Vesa Haapoja (1 out of 1 patent)

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