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For the Inventor, By the Inventor

OYJ, Finland

Metsa-Serla


USPTO Granted Patents = 3

Forward Citations = 72

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2 inventors (with patents filed for the assignee):

goldMedal Petri Silenius (3 out of 11 patents)

silverMedal Markku Leskela (2 out of 3 patents)


3 patents:

1. 6375794 - Filler for use in paper manufacture and procedure for producing a filler (2002-04-23),
2. 6251222 - Filler for use in paper manufacture and procedure for producing a filler (2001-06-26),
3. 6156118 - Filler for use in paper manufacture and method for producing it (2000-12-05),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#1 in OYJ

#793 in Finland

OYJ, FI
OYJ, Finland

Metsa-Serla

Forward Citations = 72

2 inventors:

goldMedal Petri Silenius (3 out of 11 patents)

silverMedal Markku Leskela (2 out of 3 patents)

Please report any incorrect information to [email protected]
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