Inventor · disambiguated record
Matti Kankaanpaa
Also filed as: KANKAANPAA MATTI · KANKAANPAEAE MATTI · KANKAAPAEAE MATTI
25 granted patents·585 citations·filing 1973–1995
97Inventor score
Top patents by PatentIndex Score
25 records- 0197US4202113APaper machine drying section and method for operating sameVALMET OY·Filed 1978·Granted May 13, 1980·79 cites·16 claims
- 0291US4332191ACalenderVALMET OY·Filed 1980·Granted Jun 1, 1982·39 cites·14 claims
- 0389US4154645AMethod and machine for manufacturing multilayer paper boardVALMET OY·Filed 1978·Granted May 15, 1979·42 cites·21 claims
- 0488US4163688AApparatus for dewatering in a paper machineVALMET OY·Filed 1977·Granted Aug 7, 1979·39 cites·3 claims
- 0587US4128053ASupercalendersVALMET OY·Filed 1977·Granted Dec 5, 1978·26 cites·23 claims
- 0686US4113557APaper manufacturing structure particularly for detaching a web from a wireVALMET OY·Filed 1977·Granted Sep 12, 1978·34 cites·10 claims
- 0786US3997390ATwin-wire paper machine and method for operating the sameVALMET OY·Filed 1974·Granted Dec 14, 1976·27 cites·20 claims
- 0881US4016032ASuction roll for transferring a web away from a press sectionVALMET OY·Filed 1975·Granted Apr 5, 1977·28 cites·29 claims
- 0979US4089738AMethod and apparatus for influencing the characteristics of the surface of a paper productVALMET OY·Filed 1975·Granted May 16, 1978·26 cites·18 claims
- 1076US4406739AGuide roll and suction box for twin-wire forming systemVALMET OY·Filed 1981·Granted Sep 27, 1983·27 cites·14 claims
- 1175US4172007AMethod and apparatus for reliably transporting a web in a paper making machineVALMET OY·Filed 1978·Granted Oct 23, 1979·23 cites·15 claims
- 1274US4113556APaper machine with twin-wire formerVALMET OY·Filed 1977·Granted Sep 12, 1978·21 cites·20 claims
- 1373US5466343ASuction element for a paper machineVALMET PAPER MACHINERY INC·Filed 1993·Granted Nov 14, 1995·26 cites·25 claims
- 1469US4172759APaper-machine structure and method for subjecting a web to suctionVALMET OY·Filed 1977·Granted Oct 30, 1979·18 cites·18 claims
- 1568US4236962AMethod and apparatus for separating a web from a former wire and transferring the web to a press feltVALMET OY·Filed 1979·Granted Dec 2, 1980·17 cites·9 claims
- 1666US4285766APress method in a paper machineVALMET OY·Filed 1979·Granted Aug 25, 1981·16 cites·20 claims
- 1762US4326456AMethod and apparatus for calendering paper webs or the likeVALMET OY·Filed 1980·Granted Apr 27, 1982·10 cites·17 claims
- 1861US4224104APaper manufacturing structure particularly for detaching a web from a wireVALMET OY·Filed 1978·Granted Sep 23, 1980·13 cites·9 claims
- 1961US4059482APaper machine pickup and crepe-setting press sectionVALMET OY·Filed 1975·Granted Nov 22, 1977·20 cites·8 claims
- 2061US4024015AWeb-forming method and apparatusVALMET OY·Filed 1973·Granted May 17, 1977·9 cites·20 claims
- 2160US4209361AMethod of multi-nip pressing in a paper machineVALMET OY·Filed 1977·Granted Jun 24, 1980·13 cites·4 claims
- 2258US5466341AMethod for draining water from a paper webVALMET PAPER MACHINERY INC·Filed 1995·Granted Nov 14, 1995·9 cites·10 claims
- 2351US4188262AMethod for dewatering paper in a paper machine press sectionVALMET OY·Filed 1977·Granted Feb 12, 1980·9 cites·5 claims
- 2445US3996098ATwin-wire paper machine with common wire path controlsVALMET OY·Filed 1975·Granted Dec 7, 1976·10 cites·17 claims
- 2544US5466342ASuction roll in a twin-wire zone of a web former and a twin-wire web formerVALMET PAPER MACHINERY INC·Filed 1995·Granted Nov 14, 1995·4 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Matti Kankaanpaa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →