Inventor · disambiguated record
Charles Svoboda
Also filed as: SVOBODA CHARLES · SVOBODA JR CHARLES R
16 granted patents·4 pending applications·109 citations·filing 2005–2018
93Inventor score
Top patents by PatentIndex Score
20 records- 0190US7334755B2Tandem rotor wing and tandem fixed wing aircraftBOEING CO·Filed 2005·Granted Feb 26, 2008·29 cites·8 claims
- 0289US9353306B2Viscoelastic surfactant based wellbore fluids and methods of useMI LLC·Filed 2014·Granted May 31, 2016·7 cites·12 claims
- 0383US7972997B2Process for coating gravel pack sand with polymeric breakerMI LLC·Filed 2006·Granted Jul 5, 2011·16 cites·14 claims
- 0481US8598090B2Invert emulsion based completion and displacement fluid and method of useSVOBODA CHARLES·Filed 2010·Granted Dec 3, 2013·4 cites·29 claims
- 0579US8105989B2Water based completion and displacement fluid and method of useSVOBODA CHARLES·Filed 2006·Granted Jan 31, 2012·17 cites·20 claims
- 0677US10253241B2Water based completion and displacement fluid and method of useMI LLC·Filed 2013·Granted Apr 9, 2019·2 cites·14 claims
- 0775US8592354B2Water based completion and displacement fluid and method of useSVOBODA CHARLES·Filed 2011·Granted Nov 26, 2013·2 cites·15 claims
- 0874US10012057B2Methods of using oleaginous fluids for completion operationsPANAMARATHUPALAYAM BALAKRISHNAN·Filed 2012·Granted Jul 3, 2018·4 cites·37 claims
- 0971US8937034B2Viscoelastic surfactant based wellbore fluids and methods of useSVOBODA CHARLES·Filed 2009·Granted Jan 20, 2015·3 cites·21 claims
- 1070US9085725B2Invert emulsion based completion and displacement fluid and method of useMI LLC·Filed 2013·Granted Jul 21, 2015·1 cites·7 claims
- 1168US7334639B2In-situ solidification of invert emulsion fluids to form gas tight annular barrierMI LLC·Filed 2006·Granted Feb 26, 2008·9 cites·13 claims
- 1265US8871097B2Reclamation of formate brinesZHANG HUI·Filed 2008·Granted Oct 28, 2014·1 cites·21 claims
- 1363US8236736B2Oil-based insulating packer fluidLEGGETT LARRY H·Filed 2010·Granted Aug 7, 2012·3 cites·26 claims
- 1459US7863223B2Oil-based insulating packer fluidMI LLC·Filed 2006·Granted Jan 4, 2011·6 cites·14 claims
- 1557US9045675B2Non-aqueous, acid soluble, high-density completion fluids and processMASON STEPHEN D·Filed 2012·Granted Jun 2, 2015·1 cites·17 claims
- 1656US8188014B2In-situ solidification of invert emulsion fluids to form gas tight annular barrierSVOBODA CHARLES·Filed 2007·Granted May 29, 2012·4 cites·5 claims
- 1748US2006223714A1Invert emulsion based completion and displacement fluid and method of useM L L L C·Filed 2006·Application pending·0 cites
- 1846US2019153846A1High Pressure FiltrationMI LLC·Filed 2018·Application pending·0 cites
- 1941US2020031462A1Coaxial single-bladed rotor stopped-rotor vertical take-off and landing aircraft and associated method of flyingBOEING CO·Filed 2018·Application pending·0 cites
- 2041US2018093750A1Puffing propulsion for super pressure balloonsBOEING CO·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles Svoboda 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 →