Inventor · disambiguated record
Randy R. Runquist
Also filed as: RUNQUIST RANDY · RUNQUIST RANDY R · RUNQUIST RANDY RAY
27 granted patents·2 pending applications·578 citations·filing 1995–2017
97Inventor score
Top patents by PatentIndex Score
29 records- 0194US6454025B1Apparatus for directional boring under mixed conditionsVERMEER MFG CO·Filed 2000·Granted Sep 24, 2002·128 cites·11 claims
- 0289USRE44427EApparatus for directional boring under mixed conditionsRUNQUIST RANDY R·Filed 2012·Granted Aug 13, 2013·11 cites·38 claims
- 0384US8991490B2Tapered thread configuration with improved durabilityLANGENFELD MICHAEL D·Filed 2011·Granted Mar 31, 2015·8 cites·27 claims
- 0483US8220564B2Devices and methods for dynamic boring procedure reconfigurationRUNQUIST RANDY RAY·Filed 2008·Granted Jul 17, 2012·30 cites·22 claims
- 0581US9624730B2Hard facing configuration for a drilling toolRUNQUIST RANDY R·Filed 2011·Granted Apr 18, 2017·4 cites·16 claims
- 0680US9605491B2Tapered thread configuration with improved durabilityVERMEER MFG CO·Filed 2015·Granted Mar 28, 2017·2 cites·28 claims
- 0780US7694753B2Dual rod drill pipe with improved flow path method and apparatusVERMEER MFG CO·Filed 2007·Granted Apr 13, 2010·25 cites·21 claims
- 0877US6659202B2Steerable fluid hammerVERMEER MFG CO·Filed 2001·Granted Dec 9, 2003·52 cites·9 claims
- 0973US9611698B2Hole opener bearing arrangementMAHER JOHN P·Filed 2012·Granted Apr 4, 2017·6 cites·19 claims
- 1073US8235142B2Underground boring machine and method for controlling underground boringCARLSON ROBIN W·Filed 2010·Granted Aug 7, 2012·4 cites·20 claims
- 1172US5778991ADirectional boringVERMEER MFG CO·Filed 1996·Granted Jul 14, 1998·72 cites·29 claims
- 1271US10124509B2Cutting tooth systemVERMEER MFG CO·Filed 2014·Granted Nov 13, 2018·5 cites·15 claims
- 1371US9732560B2Drilling tool and apparatusVERMEER MFG CO·Filed 2014·Granted Aug 15, 2017·5 cites·49 claims
- 1471US6668946B2BackreamerVERMEER MFG CO·Filed 2002·Granted Dec 30, 2003·39 cites·44 claims
- 1571US6357537B1Directional drilling machine and method of directional drillingVERMEER MFG CO·Filed 2000·Granted Mar 19, 2002·39 cites·36 claims
- 1668US8939237B2Underground drilling apparatusRUNQUIST RANDY R·Filed 2011·Granted Jan 27, 2015·3 cites·25 claims
- 1768US6491115B2Directional drilling machine and method of directional drillingVERMEER MFG CO·Filed 2001·Granted Dec 10, 2002·33 cites·54 claims
- 1867US9016366B2Tapered thread configuration with improved durabilityVERMEER MFG CO·Filed 2012·Granted Apr 28, 2015·1 cites·16 claims
- 1963US6533052B2Drill bit for impact-assisted directional boringEARTH TOOL CO LLC·Filed 2001·Granted Mar 18, 2003·27 cites·12 claims
- 2061US6588516B2Method and apparatus for directional boring under mixed conditionsVERMEER MFG CO·Filed 2002·Granted Jul 8, 2003·16 cites·17 claims
- 2159US10227832B2Tapered thread configuration with improved durabilityVERMEER MFG CO·Filed 2017·Granted Mar 12, 2019·0 cites·21 claims
- 2254US7721821B2Underground boring machine and method for controlling underground boringVERMEER MFG CO·Filed 2007·Granted May 25, 2010·3 cites·20 claims
- 2354US6390207B2Method and apparatus for directional boring under mixed conditionsEARTH TOOL CO LLC·Filed 2001·Granted May 21, 2002·10 cites·17 claims
- 2453US5687807ACutter head for trenchless boring machineVERMEER MFG CO·Filed 1995·Granted Nov 18, 1997·35 cites·5 claims
- 2551US6439319B1Method and apparatus for directional boring under mixed conditionsEARTH TOOL CO LLC·Filed 2000·Granted Aug 27, 2002·8 cites·18 claims
- 2648US6516899B2Method and apparatus for directional boring under mixed conditionsEARTH TOOL CO LLC·Filed 2001·Granted Feb 11, 2003·6 cites·18 claims
- 2748US2015114724A1Underground drilling apparatusVERMEER MFG CO·Filed 2015·Application pending·0 cites
- 2847USD719988SRear connection inter-face for a reducing element of a material reducing machineVERMEER MFG CO·Filed 2012·Granted Dec 23, 2014·6 cites·1 claims
- 2934US2017298593A1Vibratory cable plowVERMEER MFG CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →