Inventor · disambiguated record
Pertti J. Sippola
Also filed as: SIPPOLA PERTTI · SIPPOLA PERTTI J
8 granted patents·2 pending applications·159 citations·filing 1981–2020
88Inventor score
Top patents by PatentIndex Score
10 records- 0189US11208711B2Method and an arrangement for manufacturing a hot dip galvanized rolled high strength steel productPSITEC OY·Filed 2018·Granted Dec 28, 2021·4 cites·7 claims
- 0283US4759807AMethod for producing non-aging hot-dip galvanized steel stripRASMET KY·Filed 1986·Granted Jul 26, 1988·22 cites·5 claims
- 0383US4361448AMethod for producing dual-phase and zinc-aluminum coated steels from plain low carbon steelsRA SHIPPING LTD OY·Filed 1981·Granted Nov 30, 1982·45 cites·7 claims
- 0469US4971842AMethod for controlling the thickness of an intermetallic layer on a continuous steel product in a continuous hot-dip galvanizing processRASMET KY·Filed 1988·Granted Nov 20, 1990·28 cites·5 claims
- 0567US11905599B2Method and an arrangement for manufacturing a hot dip galvanized rolled high strength steel productPSITEC OY·Filed 2020·Granted Feb 20, 2024·0 cites·19 claims
- 0664US6177140B1Method for galvanizing and galvannealing employing a bath of zinc and aluminumISPAT INLAND INC·Filed 1998·Granted Jan 23, 2001·33 cites·18 claims
- 0759US4752508AMethod for controlling the thickness of an intermetallic (Fe-Zn phase) layer on a steel strip in a continuous hot-dip galvanizing processRASMET KY·Filed 1987·Granted Jun 21, 1988·20 cites·5 claims
- 0847US2009065103A1Method and apparatus for improved formability of galvanized steel having high tensile strengthSIPPOLA PERTTI J·Filed 2008·Application pending·0 cites
- 0942US2005247382A1Process for producing a new high-strength dual-phase steel product from lightly alloyed steelSIPPOLA PERTTI J·Filed 2004·Application pending·0 cites
- 1040US4526127AApparatus for coating steel objects with an alloy of zinc and aluminiumRA SHIPPING LTD OY·Filed 1983·Granted Jul 2, 1985·7 cites·11 claims
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