Inventor · disambiguated record
Tapio Waris
Also filed as: WARIS TAPIO
4 granted patents·21 citations·filing 1981–1990
72Inventor score
Technology areasD21F
Top patents by PatentIndex Score
4 records- 0141US5074965ASingle-layer or multi-layer headbox for wide flow range with adjustable bypass flow guideVALMET KARHULA INC·Filed 1990·Granted Dec 24, 1991·10 cites·19 claims
- 0229US4554052AMethod and apparatus for web formingAHLSTROEM OY·Filed 1984·Granted Nov 19, 1985·3 cites·5 claims
- 0328US4432835AMethod and an apparatus for the feeding of a fibre suspension onto the wire of a web formerAHLSTROEM OY·Filed 1982·Granted Feb 21, 1984·5 cites·9 claims
- 0428US4426257ADamping system for a paper machine headboxAHLSTROEM OY·Filed 1981·Granted Jan 17, 1984·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →