Inventor · disambiguated record
Robert Koppensteiner
Also filed as: KOPPENSTEINER ROBERT
6 granted patents·1 pending application·10 citations·filing 2004–2022
73Inventor score
Top patents by PatentIndex Score
7 records- 0161US9409226B2Apparatus for forging a hollow bodyKOPPENSTEINER ROBERT·Filed 2012·Granted Aug 9, 2016·3 cites·8 claims
- 0256US9862012B2Apparatus for forging a hollow body from a pre-perforated hollow blockGFM—GmbH·Filed 2014·Granted Jan 9, 2018·0 cites·4 claims
- 0355US8166792B2Method of making a seamless hot-finished steel pipe, and device for carrying out the methodPRASSER CHRISTOPH·Filed 2005·Granted May 1, 2012·2 cites·21 claims
- 0454US7204120B2Apparatus for cutting a workpieceGFM BETEILIGUNGS & MAN GMBH·Filed 2005·Granted Apr 17, 2007·1 cites·3 claims
- 0551US2024207922A1Hot forming a cast forging ingotGFM GMBH·Filed 2022·Application pending·0 cites
- 0648US7434434B2Method and apparatus for producing a cylindrical hollow body from a blankGFM BETEILIGUNGS & MAN GMBH·Filed 2004·Granted Oct 14, 2008·4 cites·8 claims
- 0735US10525523B2Method and device for forging a workpiece in bar formGFM—GmbH·Filed 2015·Granted Jan 7, 2020·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →