Inventor · disambiguated record
Ulrich Krenzer
Also filed as: KRENZER ULRICH · KRENZER ULRICH F
25 granted patents·3 pending applications·562 citations·filing 1987–2021
96Inventor score
Files withKENNAMETAL HERTEL AG7KENNAMETAL INC6KRENZER ULRICH5MAPAL FABRIK FÜR PRÄZISIONSWERKZEUGE DR KRESS KG4MAPAL FABRIK FUER PRAEZ DR KRESS KG3
Top patents by PatentIndex Score
28 records- 0195US7070367B2Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drillKENNAMETAL INC·Filed 2004·Granted Jul 4, 2006·64 cites·23 claims
- 0295US5904455ADrill with a drill point partKENNAMETAL HERTEL AG·Filed 1995·Granted May 18, 1999·116 cites·19 claims
- 0390US7476067B2Drill bitKENNAMETAL INC·Filed 2006·Granted Jan 13, 2009·37 cites·20 claims
- 0487US5800100ADrilling tool with reset insertsKENNAMETAL HERTEL AG·Filed 1995·Granted Sep 1, 1998·64 cites·20 claims
- 0586US4826368ATwist drillHERTEL AG WERKZEUGE HARTSTOFF·Filed 1987·Granted May 2, 1989·53 cites·1 claims
- 0682US7008150B2Twist drill for drilling, a drill with a cutting insert, and a replaceable cutting insert for a twist drillKENNAMETAL INC·Filed 2001·Granted Mar 7, 2006·25 cites·20 claims
- 0781US8105001B2Drilling toolKRENZER ULRICH F·Filed 2007·Granted Jan 31, 2012·15 cites·20 claims
- 0881US7364390B2Drilling toolKENNAMETAL INC·Filed 2006·Granted Apr 29, 2008·10 cites·20 claims
- 0981US5967710ADrilling tool for drilling in solid metalKENNAMETAL HERTEL AG·Filed 1995·Granted Oct 19, 1999·42 cites·20 claims
- 1079US8801344B2Drill bitKRENZER ULRICH·Filed 2010·Granted Aug 12, 2014·8 cites·13 claims
- 1178US7390148B2Boring tool and a cutting insert thereforKENNAMETAL INC·Filed 2006·Granted Jun 24, 2008·10 cites·17 claims
- 1272US8628278B2DrillKRENZER ULRICH·Filed 2008·Granted Jan 14, 2014·7 cites·18 claims
- 1371US10737337B2Milling toolMAPAL FABRIK FÜR PRÄZISIONSWERKZEUGE DR KRESS KG·Filed 2017·Granted Aug 11, 2020·1 cites·23 claims
- 1471US5915895ADrilling and chamfering toolKENNAMETAL HERTEL AG·Filed 1994·Granted Jun 29, 1999·34 cites·31 claims
- 1569US9643263B2Milling and boring toolMAPAL FABRIK FÜR PRÄZISIONSWERKZEUGE DR KRESS KG·Filed 2013·Granted May 9, 2017·2 cites·20 claims
- 1668US6164879ADrilling tool for drilling in solid metalKENNAMETAL HERTEL AG·Filed 1999·Granted Dec 26, 2000·26 cites·13 claims
- 1768US5873683ABoring toolKENNAMETAL HERTEL AG·Filed 1995·Granted Feb 23, 1999·30 cites·20 claims
- 1867US9833843B2DrillMAPAL FABRIK FÜR PRÄZISIONSWERKZEUGE DR KRESS KG·Filed 2013·Granted Dec 5, 2017·2 cites·16 claims
- 1966US9862036B2Drill bitMAPAL FABRIK FÜR PRÄZISIONSWERKZEUGE DR KRESS KG·Filed 2014·Granted Jan 9, 2018·3 cites·16 claims
- 2062US8944729B2Tool for machining workpiecesKRENZER ULRICH·Filed 2008·Granted Feb 3, 2015·3 cites·14 claims
- 2160US8845244B2Drill bitKRENZER ULRICH·Filed 2009·Granted Sep 30, 2014·3 cites·13 claims
- 2259US7594784B2Cutting toolKENNAMETAL INC·Filed 2008·Granted Sep 29, 2009·2 cites·20 claims
- 2358US2023405691A1ToolMAPAL FABRIK FUER PRAEZ DR KRESS KG·Filed 2021·Application pending·0 cites
- 2447US11123808B2Metal drilling toolMAPAL FABRIK FUER PRAEZ DR KRESS KG·Filed 2017·Granted Sep 21, 2021·0 cites·19 claims
- 2547US2008213051A1Boring tool and a cutting insert thereforKRENZER ULRICH·Filed 2008·Application pending·0 cites
- 2641US11077504B2Step drillMAPAL FABRIK FUER PRAEZ DR KRESS KG·Filed 2017·Granted Aug 3, 2021·0 cites·20 claims
- 2739US2002159851A1Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drillFiled 2002·Application pending·0 cites
- 2828US5820316AGuide element for a cutting toolKENNAMETAL HERTEL AG·Filed 1994·Granted Oct 13, 1998·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →