Inventor · disambiguated record
Erkki Koski
Also filed as: KOPONEN MARTTI · KOSKI ERKKI
15 granted patents·290 citations·filing 1974–1991
94Inventor score
Top patents by PatentIndex Score
15 records- 0191US4925531ATwin wire former for a paper machineVALMET PAPER MACHINERY INC·Filed 1989·Granted May 15, 1990·53 cites·16 claims
- 0287US5092962AHot-pressing and drying deviceVALMET PAPER MACHINERY INC·Filed 1990·Granted Mar 3, 1992·43 cites·4 claims
- 0384US4183148APaper machine drying section and method of operating the sameVALMET OY·Filed 1977·Granted Jan 15, 1980·34 cites·15 claims
- 0478US5164047AHot-pressing methodVALMET PAPER MACHINERY INC·Filed 1991·Granted Nov 17, 1992·26 cites·12 claims
- 0577US4614566AWeb-forming section in a paper machineVALMET OY·Filed 1984·Granted Sep 30, 1986·26 cites·38 claims
- 0675US4366752AOn-machine supercalender apparatus for paper or the likeVALMET OY·Filed 1981·Granted Jan 4, 1983·17 cites·4 claims
- 0770US4565155ASize pressVALMET OY·Filed 1982·Granted Jan 21, 1986·14 cites·11 claims
- 0868US4744866AWeb-forming method in a paper machineVALMET OY·Filed 1986·Granted May 17, 1988·20 cites·11 claims
- 0966US4440598APress section in a paper machineVALMET OY·Filed 1981·Granted Apr 3, 1984·20 cites·18 claims
- 1064US3941651ATwin-wire paper manufacturing machinesVALMET OY·Filed 1974·Granted Mar 2, 1976·10 cites·8 claims
- 1159US4537659ASupporting beam for a foil in a paper machineVALMET OY·Filed 1982·Granted Aug 27, 1985·15 cites·9 claims
- 1241US4452669AMulti-nip press portion of a paper or cardboard machineVALMET OY·Filed 1982·Granted Jun 5, 1984·7 cites·14 claims
- 1333US4514259AHeadbox for a paper machineVALMET OY·Filed 1982·Granted Apr 30, 1985·3 cites·24 claims
- 1430US4391217ASize press with coating pool suppressing arrangementVALMET OY·Filed 1981·Granted Jul 5, 1983·1 cites·10 claims
- 1527US4075768AMulticylinder dryerVALMET OY·Filed 1976·Granted Feb 28, 1978·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →