Inventor · disambiguated record
Matthew D. Solfronk
Also filed as: SOLFRONK MATTHEW · SOLFRONK MATTHEW D
14 granted patents·1 pending application·154 citations·filing 2002–2023
90Inventor score
Files withBAKER HUGHES OILFIELD OPERATIONS LLC2MCCOY MATTHEW T2STOLBOUSHKIN EUGENE2XU YINGQING2BAKER HUGHES INC1
Top patents by PatentIndex Score
15 records- 0195US7644772B2Ball seat having segmented arcuate ball support memberBAKER HUGHES INC·Filed 2008·Granted Jan 12, 2010·79 cites·22 claims
- 0293US9033055B2Selectively degradable passage restriction and methodMCCOY MATTHEW T·Filed 2011·Granted May 19, 2015·25 cites·11 claims
- 0391US8783365B2Selective hydraulic fracturing tool and method thereofMCCOY MATTHEW·Filed 2011·Granted Jul 22, 2014·26 cites·19 claims
- 0476US11634969B2Multi-stage object drop frac assembly with filtration media and methodSTOLBOUSHKIN EUGENE·Filed 2021·Granted Apr 25, 2023·1 cites·19 claims
- 0568US12371970B2Actuator, method, and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Jul 29, 2025·0 cites·18 claims
- 0665US10301909B2Selectively degradable passage restrictionMCCOY MATTHEW T·Filed 2014·Granted May 28, 2019·2 cites·20 claims
- 0764US8584759B2Hydraulic fracture diverter apparatus and method thereofO'MALLEY EDWARD J·Filed 2011·Granted Nov 19, 2013·2 cites·18 claims
- 0861US11761303B2Counter object, method and systemXU YINGQING·Filed 2021·Granted Sep 19, 2023·0 cites·20 claims
- 0960US11629567B2Frac dart with a counting systemJACKSON TODD CHRISTOPHER·Filed 2021·Granted Apr 18, 2023·0 cites·19 claims
- 1059US12000243B2Counter object, method and systemXU YINGQING·Filed 2021·Granted Jun 4, 2024·0 cites·19 claims
- 1156US12286864B2Multi position single direction sleeve, method, and systemBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Apr 29, 2025·0 cites·14 claims
- 1254US6651738B1Downhole isolation device with retained valve memberBAKER HUGHES INCOPORATED·Filed 2002·Granted Nov 25, 2003·18 cites·24 claims
- 1351US11725479B2System and method for performing a straddle frac operationSTOLBOUSHKIN EUGENE·Filed 2021·Granted Aug 15, 2023·0 cites·7 claims
- 1449US9279311B2System, assembly and method for port controlKELLNER JUSTIN·Filed 2010·Granted Mar 8, 2016·1 cites·15 claims
- 1541US2013140479A1Ball seats having seal interface element for prolonging the seal between ball and seat in corrosive environments and methods of using sameSOLFRONK MATTHEW D·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →