Inventor · disambiguated record
Willard E. Henderer
Also filed as: HENDERER WILLARD E
11 granted patents·1 pending application·260 citations·filing 1994–2012
91Inventor score
Top patents by PatentIndex Score
12 records- 0192US5417777AAlloy for backing steel of a bimetallic band saw bladeAMERICAN SAW & MFG·Filed 1994·Granted May 23, 1995·85 cites·8 claims
- 0290US7147413B2Precision cemented carbide threading tapYAMAWA MFG CO LTD·Filed 2003·Granted Dec 12, 2006·54 cites·7 claims
- 0383US7950880B2Spiral flute tapKENNAMETAL INC·Filed 2006·Granted May 31, 2011·13 cites·22 claims
- 0483US7665934B2Cutting tap and method of making a cutting tapKENNAMETAL INC·Filed 2006·Granted Feb 23, 2010·12 cites·12 claims
- 0582US7144208B2Low torque tapKENNAMETAL INC·Filed 2004·Granted Dec 5, 2006·33 cites·24 claims
- 0682US6858333B2Tool with wear resistant low friction coating and method of making the sameKENNAMETAL INC·Filed 2002·Granted Feb 22, 2005·25 cites·24 claims
- 0781US8210779B2Cutting tap and method of making sameHENDERER WILLARD E·Filed 2008·Granted Jul 3, 2012·7 cites·16 claims
- 0876US7147939B2Coated carbide tapYAMAWA MFG LTD·Filed 2003·Granted Dec 12, 2006·24 cites·20 claims
- 0963US7207867B2Precision cemented carbide threading tapYAMAWA MFG CO LTD·Filed 2005·Granted Apr 24, 2007·3 cites·15 claims
- 1058US9011050B2Chip-resistant cutting tapHENDERER WILLARD E·Filed 2012·Granted Apr 21, 2015·1 cites·8 claims
- 1149US2012295519A1Cutting tap and method of making sameHENDERER WILLARD E·Filed 2012·Application pending·0 cites
- 1242US7468001B2High-speed forming tapYAMAWA MFG CO LTD·Filed 2004·Granted Dec 23, 2008·3 cites·13 claims
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