Inventor · disambiguated record
Gerhard Kotthoff
Also filed as: KOTTHOFF GERHARD · KOTTHOFF GERHARD A
5 granted patents·5 pending applications·33 citations·filing 2007–2016
75Inventor score
Top patents by PatentIndex Score
10 records- 0184US8402659B2Sintered gear element featuring locally selective surface compressionKOTTHOFF GERHARD·Filed 2007·Granted Mar 26, 2013·18 cites·15 claims
- 0277US8307551B2Blank geometry of a gearKOTTHOFF GERHARD·Filed 2007·Granted Nov 13, 2012·7 cites·9 claims
- 0375US8340806B2Surface compression of a toothed sectionKOTTHOFF GERHARD·Filed 2007·Granted Dec 25, 2012·7 cites·10 claims
- 0470US10890241B2Quiet gear wheel and method for producing such a gear wheelGKN SINTER METALS ENGINEERING GMBH·Filed 2016·Granted Jan 12, 2021·1 cites·21 claims
- 0551US2012227530A1Work Piece Having Different QualitiesKOTTHOFF GERHARD·Filed 2012·Application pending·0 cites
- 0650US2008201951A1Work Piece Having Different QualitiesKOTTHOFF GERHARD·Filed 2007·Application pending·0 cites
- 0743US2008138562A1Automotive Component Comprising A Toothed SectionKOTTHOFF GERHARD·Filed 2007·Application pending·0 cites
- 0843US2008209730A1Surface-Densified Toothed Section From A Sintered Material And Having Special TolerancesKOTTHOFF GERHARD·Filed 2007·Application pending·0 cites
- 0938US2008152940A1Hardness and roughness of toothed section from a surface-densified sintered materialKOTTHOFF GERHARD·Filed 2007·Application pending·0 cites
- 1037US10363598B2Method and device for producing a gear together with a clamping meansGKN SINTER METALS ENGINEERING GMBH·Filed 2015·Granted Jul 30, 2019·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →