Inventor · disambiguated record

Pertti Vainio

Also filed as: VAINIO PERTTI

2 granted patents·11 citations·filing 1997–2018

49Inventor score

Technology areasB65H

Files withABB SCHWEIZ AG1 VALMET CORP1

Top patents by PatentIndex Score

2 records

0149US5785271AMethod and apparatus for regulating winding of a webVALMET CORP·Filed 1997·Granted Jul 28, 1998·11 cites·8 claims
0245US10961071B2Winding machine and method for controlling a second nip pressureABB SCHWEIZ AG·Filed 2018·Granted Mar 30, 2021·0 cites·15 claims

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