Inventor · disambiguated record
Bernhard Borschert
Also filed as: BORSCHERT BERNHARD · BORSCHERT BERNHARD W · BORSCHERT BERNHARD WALTER
24 granted patents·2 pending applications·836 citations·filing 1994–2021
97Inventor score
Files withKENNAMETAL INC14KENNAMETAL HERTEL AG3GLIMPEL HELMUT2BORSCHERT BERNHARD1BORSCHERT BERNHARD WALTER1
Top patents by PatentIndex Score
26 records- 0195US6045301ADrill with cooling-lubricant channelKENNAMETAL HERTEL AG·Filed 1998·Granted Apr 4, 2000·139 cites·9 claims
- 0294US8366358B2Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insertKENNAMETAL INC·Filed 2010·Granted Feb 5, 2013·13 cites·8 claims
- 0394US7360974B2Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insertKENNAMETAL INC·Filed 2004·Granted Apr 22, 2008·48 cites·12 claims
- 0493US8992143B2Modular drillGLIMPEL HELMUT·Filed 2010·Granted Mar 31, 2015·16 cites·18 claims
- 0593US8807888B2Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insertKENNAMETAL INC·Filed 2013·Granted Aug 19, 2014·11 cites·15 claims
- 0693US7832967B2Rotary cutting tool, such as a drill, comprising an exchangeable cutting insert, and an exchangeable cutting insertKENNAMETAL INC·Filed 2008·Granted Nov 16, 2010·23 cites·10 claims
- 0793US7306410B2Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insertKENNAMETAL INC·Filed 2006·Granted Dec 11, 2007·45 cites·27 claims
- 0893US7201543B2Twist drill and method for producing a twist drill which method includes forming a flute of a twist drillKENNAMETAL INC·Filed 2002·Granted Apr 10, 2007·48 cites·16 claims
- 0993US7048480B2Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insertKENNAMETAL INC·Filed 2003·Granted May 23, 2006·49 cites·20 claims
- 1093US6210083B1Method of providing a cutting tool with lubricating coolantFiled 2000·Granted Apr 3, 2001·55 cites·12 claims
- 1192US6988859B2Drill bit and method for grinding a drill bitKENNAMETAL INC·Filed 2002·Granted Jan 24, 2006·51 cites·20 claims
- 1291US6116825ARotating cutting tool with a coolant passage and a method of providing it with coolantKENNAMETAL HERTEL AG·Filed 1998·Granted Sep 12, 2000·76 cites·16 claims
- 1390US7476067B2Drill bitKENNAMETAL INC·Filed 2006·Granted Jan 13, 2009·37 cites·20 claims
- 1488US6688817B2Drill for drilling, a method for making a drill for drilling, and a cutting toolKENNAMETAL INC·Filed 2001·Granted Feb 10, 2004·39 cites·20 claims
- 1587US7591617B2Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insertKENNAMETAL INC·Filed 2007·Granted Sep 22, 2009·23 cites·12 claims
- 1684US7101125B2Twist drillKENNAMETAL INC·Filed 2003·Granted Sep 5, 2006·39 cites·20 claims
- 1783US8550756B2Drill bit for drilling having at least two cutting edges, each with two cutting portions and a non-cutting portion between the two cutting portionsBORSCHERT BERNHARD·Filed 2009·Granted Oct 8, 2013·22 cites·16 claims
- 1882US6309149B1Twist drill for dry drillingKENNAMETAL PC INC·Filed 1999·Granted Oct 30, 2001·49 cites·20 claims
- 1978US8858134B2Drilling tool having point thinningGLIMPEL HELMUT·Filed 2009·Granted Oct 14, 2014·9 cites·22 claims
- 2077US9199315B2Twist drill and method for producing a twist drill which method includes forming a flute of a twist drillMÜHLFRIEDEL DIETER·Filed 2010·Granted Dec 1, 2015·7 cites·12 claims
- 2171US5915895ADrilling and chamfering toolKENNAMETAL HERTEL AG·Filed 1994·Granted Jun 29, 1999·34 cites·31 claims
- 2258US11911834B2Drilling tool and method for producing a boreholeEMUGE WERK RICHARD GLIMPEL GMBH & CO KG FABRIK FUER PRAEZ·Filed 2021·Granted Feb 27, 2024·0 cites·20 claims
- 2352US8043030B2Tool holder, drill holder, reamer holder, and milling cutter holderKENNAMETAL INC·Filed 2008·Granted Oct 25, 2011·3 cites·16 claims
- 2449US2007081870A1Twist drill and method for producing a twist drill which method includes forming a flute of a twist drillKENNAMETAL INC·Filed 2006·Application pending·0 cites
- 2541US9248511B2Drilling tool and method for drillingBORSCHERT BERNHARD WALTER·Filed 2008·Granted Feb 2, 2016·0 cites·9 claims
- 2636US2022184723A1Tool and method for generating a threaded hole, the tool having chip dividersEMUGE WERK RICHARD GLIMPEL GMBH & CO KG FABRIK FUR PRAZISIONSWERKZEUGE·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →