Inventor · disambiguated record
Dieter Muhlfriedel
Also filed as: MUEHLFRIEDEL DIETER · MUEHLFRIEDEL DIETER HERMANN · MUHLFRIEDEL DIETER · MÜHLFRIEDEL DIETER
12 granted patents·2 pending applications·441 citations·filing 1994–2013
94Inventor score
Top patents by PatentIndex Score
14 records- 0194US8366358B2Rotary 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
- 0294US7360974B2Rotary 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
- 0393US8807888B2Rotary 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
- 0493US7832967B2Rotary 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
- 0593US7306410B2Twist 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
- 0693US7201543B2Twist 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
- 0793US7048480B2Twist 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
- 0892US6988859B2Drill bit and method for grinding a drill bitKENNAMETAL INC·Filed 2002·Granted Jan 24, 2006·51 cites·20 claims
- 0991US5678960ATwist drillKENNAMETAL HERTEL AG·Filed 1994·Granted Oct 21, 1997·84 cites·19 claims
- 1088US6688817B2Drill 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
- 1187US7591617B2Twist 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
- 1277US9199315B2Twist 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
- 1349US2007081870A1Twist 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
- 1442US2008170915A1Face hobbing or gear cutting head for cutting gears, such as spiral, bevel, spiral-bevel, and hypoid gearsMUHLFRIEDEL DIETER·Filed 2008·Application pending·0 cites
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