Inventor · disambiguated record
Stuart Harrison
Also filed as: HARRISON STUART · HARRISON STUART RONALD
12 granted patents·6 pending applications·80 citations·filing 2006–2024
91Inventor score
Files withVERMEER MFG CO5HARRISON STUART4OptionX Holdings Pty Ltd4SALINS ANDIS2DRILLIT INTERNATIONAL PTY LTD1
Top patents by PatentIndex Score
18 records- 0187US7845432B2Microtunnelling system and apparatusVERMEER MFG CO·Filed 2008·Granted Dec 7, 2010·25 cites·29 claims
- 0285US8256536B2Backreamer for a tunneling apparatusHARRISON STUART·Filed 2010·Granted Sep 4, 2012·10 cites·22 claims
- 0383US8439132B2Microtunnelling system and apparatusSALINS ANDIS·Filed 2012·Granted May 14, 2013·7 cites·19 claims
- 0475US9506344B2Tunneling apparatusHARRISON STUART·Filed 2012·Granted Nov 29, 2016·7 cites·23 claims
- 0570US8151906B2Microtunnelling system and apparatusSALINS ANDIS·Filed 2006·Granted Apr 10, 2012·9 cites·24 claims
- 0665US7942217B2Cutting apparatus for a microtunnelling systemVERMEER MFG CO·Filed 2008·Granted May 17, 2011·6 cites·23 claims
- 0764US8439450B2Tunneling apparatus including vacuum and method of useHARRISON STUART·Filed 2010·Granted May 14, 2013·3 cites·11 claims
- 0861US8684470B2Drill head for a tunneling apparatusHARRISON STUART·Filed 2010·Granted Apr 1, 2014·2 cites·19 claims
- 0959US7976242B2Drill head for a microtunnelling apparatusVERMEER MFG CO·Filed 2008·Granted Jul 12, 2011·4 cites·19 claims
- 1056US2025369290A1A drill head for use with microtunneling apparatusOptionX Holdings Pty Ltd·Filed 2023·Application pending·0 cites
- 1156US2025188800A1A drill head for use with microtunneling apparatusOptionX Holdings Pty Ltd·Filed 2023·Application pending·0 cites
- 1256US2025369289A1A drill head for use with microtunneling apparatusOptionX Holdings Pty Ltd·Filed 2023·Application pending·0 cites
- 1355US8839885B2Latching configuration for a microtunneling apparatusSHUMAN V ROBERT HOCH·Filed 2011·Granted Sep 23, 2014·4 cites·18 claims
- 1439US8424618B2Auger boring machineHARRISON STUART RONALD·Filed 2009·Granted Apr 23, 2013·3 cites·28 claims
- 1537US2013008723A1Drilling apparatus with shutterVERMEER MFG CO·Filed 2010·Application pending·0 cites
- 1634US2025361777A1Connector assembly for use with microtunneling apparatusOptionX Holdings Pty Ltd·Filed 2023·Application pending·0 cites
- 1731US2013008718A1Control system and interface for a tunneling apparatusVERMEER MFG CO·Filed 2010·Application pending·0 cites
- 1825USD1099169SPipe spacerDRILLIT INTERNATIONAL PTY LTD·Filed 2024·Granted Oct 21, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →