Inventor · disambiguated record
Robert K. Meek
Also filed as: MEEK ROBERT · MEEK ROBERT K
17 granted patents·5 pending applications·322 citations·filing 1981–2023
95Inventor score
Files withDUHN OIL TOOL INC8DUHN REX E3MEEK ROBERT K2PRINCE VALVE INC2ROSALIND HALE REVOCABLE TRUST1
Top patents by PatentIndex Score
22 records- 0193US7322407B2Wellhead isolation tool and method of fracturing a wellDUHN OIL TOOL INC·Filed 2005·Granted Jan 29, 2008·36 cites·41 claims
- 0291US8272433B2Wellhead isolation tool and wellhead assembly incorporating the sameDUHN REX E·Filed 2010·Granted Sep 25, 2012·11 cites·12 claims
- 0387US11976542B1Frac distribution towerDUHN REX E·Filed 2023·Granted May 7, 2024·1 cites·22 claims
- 0486US7416020B2Wellhead isolation tool, wellhead assembly incorporating the same, and method of fracturing a wellDUHN OIL TOOL INC·Filed 2007·Granted Aug 26, 2008·18 cites·31 claims
- 0585US8333237B2Wellhead isolation tool and wellhead assembly incorporating the sameDUHN REX E·Filed 2012·Granted Dec 18, 2012·6 cites·17 claims
- 0682US4469122AModular check valvePRINCE VALVE INC·Filed 1981·Granted Sep 4, 1984·38 cites·26 claims
- 0780US6920925B2Wellhead isolation toolDUHN OIL TOOL INC·Filed 2003·Granted Jul 26, 2005·56 cites·88 claims
- 0877US7520322B2Wellhead isolation tool and method of fracturing a wellDUHN OIL TOOL INC·Filed 2007·Granted Apr 21, 2009·10 cites·27 claims
- 0975US7726393B2Wellhead isolation tool and wellhead assembly incorporating the sameDUHN OIL TOOL INC·Filed 2008·Granted Jun 1, 2010·9 cites·28 claims
- 1073US5429268ATubular above ground gas storage vesselTRI FUELS INC & THE ROSALIND H·Filed 1993·Granted Jul 4, 1995·48 cites·3 claims
- 1166USD573484SSteam releasing packageWADA FARMS MARKETING GROUP LLC·Filed 2008·Granted Jul 22, 2008·18 cites·1 claims
- 1260US6543533B2Well tubing rotatorDUHN OIL TOOL INC·Filed 2001·Granted Apr 8, 2003·24 cites·42 claims
- 1349US7493944B2Wellhead isolation tool and method of fracturing a wellDUHN OIL TOOL INC·Filed 2004·Granted Feb 24, 2009·11 cites·55 claims
- 1449US6588510B2Coil tubing hanger systemDUHN OIL TOOL INC·Filed 2001·Granted Jul 8, 2003·13 cites·20 claims
- 1548US5908134ATubular above ground gas storage vesselROSALIND HALE REVOCABLE TRUST·Filed 1997·Granted Jun 1, 1999·19 cites·13 claims
- 1646US8863829B2Wellhead isolation tool and wellhead assembly incorporating the sameSEABOARD INTERNAT INC·Filed 2012·Granted Oct 21, 2014·0 cites·14 claims
- 1744US2012292550A1Valve seat and valveMEEK ROBERT K·Filed 2012·Application pending·0 cites
- 1844US2012291877A1Gate valveMEEK ROBERT K·Filed 2012·Application pending·0 cites
- 1934US2003205385A1Connections for wellhead equipmentFiled 2003·Application pending·0 cites
- 2034US2015267480A1Ratchet assemblySEABOARD INTERNATIONAL INC·Filed 2015·Application pending·0 cites
- 2133US2002070545A1Drilling quick connectorsFiled 2002·Application pending·0 cites
- 2230US4687018AJacketed valvePRINCE VALVE INC·Filed 1986·Granted Aug 18, 1987·4 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Robert K. Meek files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →