Inventor · disambiguated record
Michael Lubberger
Also filed as: LUBBERGER MICHAEL
5 granted patents·7 citations·filing 2013–2017
64Inventor score
Files withHERRENKNECHT AG5
Top patents by PatentIndex Score
5 records- 0175US10364611B2Drill head for expanding a pilot bore in order to create a boreholeHERRENKNECHT AG·Filed 2014·Granted Jul 30, 2019·7 cites·14 claims
- 0240US10081992B2Device for conveying away drillingsHERRENKNECHT AG·Filed 2013·Granted Sep 25, 2018·0 cites·22 claims
- 0335US11118454B2Tunnel boring device and system for the hydraulic removal of cuttings, and system for producing a stable fluid pressure for a boring fluid in the region of a cutting disk of the tunnel boring deviceHERRENKNECHT AG·Filed 2017·Granted Sep 14, 2021·0 cites·7 claims
- 0432US10443761B2Method and device for trenchless pipe layingHERRENKNECHT AG·Filed 2014·Granted Oct 15, 2019·0 cites·17 claims
- 0530US10941624B2Drill string elementHERRENKNECHT AG·Filed 2016·Granted Mar 9, 2021·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →