Inventor · disambiguated record
Michael S. Damschen
Also filed as: DAMSCHEN MICHAEL S · DAMSCHEN MICHAEL STEVEN
14 granted patents·3 pending applications·198 citations·filing 2007–2019
93Inventor score
Files withBAKER HUGHES INC12ZAHRADNIK ANTON F2BAKER HUGHES HOLDINGS LLC1BUSKE ROBERT J1NGUYEN DON Q1
Top patents by PatentIndex Score
17 records- 0193US8356398B2Modular hybrid drill bitBAKER HUGHES INC·Filed 2011·Granted Jan 22, 2013·26 cites·14 claims
- 0293US7819208B2Dynamically stable hybrid drill bitBAKER HUGHES INC·Filed 2008·Granted Oct 26, 2010·48 cites·21 claims
- 0390US7845435B2Hybrid drill bit and method of drillingBAKER HUGHES INC·Filed 2008·Granted Dec 7, 2010·46 cites·34 claims
- 0488US9353575B2Hybrid drill bits having increased drilling efficiencyBAKER HUGHES INC·Filed 2012·Granted May 31, 2016·9 cites·22 claims
- 0583US10190366B2Hybrid drill bits having increased drilling efficiencyBAKER HUGHES INC·Filed 2016·Granted Jan 29, 2019·3 cites·20 claims
- 0682US8047307B2Hybrid drill bit with secondary backup cutters positioned with high side rake anglesBAKER HUGHES INC·Filed 2008·Granted Nov 1, 2011·21 cites·41 claims
- 0781US8678111B2Hybrid drill bit and design methodZAHRADNIK ANTON F·Filed 2008·Granted Mar 25, 2014·18 cites·46 claims
- 0878US10072462B2Hybrid drill bitsBAKER HUGHES INC·Filed 2016·Granted Sep 11, 2018·2 cites·18 claims
- 0970US9670736B2Hybrid drill bitBAKER HUGHES INC·Filed 2013·Granted Jun 6, 2017·3 cites·22 claims
- 1066US8978786B2System and method for adjusting roller cone profile on hybrid bitNGUYEN DON Q·Filed 2010·Granted Mar 17, 2015·4 cites·18 claims
- 1166US8459378B2Hybrid drill bitZAHRADNIK ANTON F·Filed 2009·Granted Jun 11, 2013·8 cites·27 claims
- 1264US7841426B2Hybrid drill bit with fixed cutters as the sole cutting elements in the axial center of the drill bitBAKER HUGHES INC·Filed 2007·Granted Nov 30, 2010·9 cites·28 claims
- 1362US10871036B2Hybrid drill bit and design methodBAKER HUGHES HOLDINGS LLC·Filed 2019·Granted Dec 22, 2020·0 cites·16 claims
- 1461US10316589B2Hybrid drill bit and design methodBAKER HUGHES INC·Filed 2014·Granted Jun 11, 2019·1 cites·23 claims
- 1540US2009272582A1Modular hybrid drill bitBAKER HUGHES INC·Filed 2008·Application pending·0 cites
- 1638US2011290560A1Early wear detectionBUSKE ROBERT J·Filed 2010·Application pending·0 cites
- 1738US2010276200A1Bearing blocks for drill bits, drill bit assemblies including bearing blocks and related methodsBAKER HUGHES INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →