Inventor · disambiguated record
John Lee Emerson
Also filed as: EMERSON JOHN LEE
10 granted patents·5 pending applications·60 citations·filing 2008–2024
86Inventor score
Files withPACKERS PLUS ENERGY SERV INC6PETROQUIP ENERGY SERVICES LLC6COON ROBERT JOE1THEMIG DANIEL JON1WEATHERFORD LAMB1
Top patents by PatentIndex Score
15 records- 0195US10214991B2Inflow control device for wellbore operationsPACKERS PLUS ENERGY SERV INC·Filed 2016·Granted Feb 26, 2019·14 cites·18 claims
- 0283US10502025B2Steam diversion assemblyPACKERS PLUS ENERGY SERV INC·Filed 2017·Granted Dec 10, 2019·6 cites·11 claims
- 0382US10273780B2Hydraulically actuated tool with pressure isolatorPACKERS PLUS ENERGY SERV INC·Filed 2014·Granted Apr 30, 2019·10 cites·43 claims
- 0480US7762336B2Flapper latchWEATHERFORD LAMB·Filed 2008·Granted Jul 27, 2010·20 cites·40 claims
- 0577US11879320B2Particle trap apparatus and methodPETROQUIP ENERGY SERVICES LLC·Filed 2021·Granted Jan 23, 2024·1 cites·15 claims
- 0677US9464506B2Sliding sleeve valve and method for fluid treating a subterranean formationCOON ROBERT JOE·Filed 2012·Granted Oct 11, 2016·7 cites·46 claims
- 0774US11015408B2Frac plug with integral setting toolPETROQUIP ENERGY SERVICES LLC·Filed 2020·Granted May 25, 2021·1 cites·20 claims
- 0871US10844691B2Inflow control device for wellbore operationsPACKERS PLUS ENERGY SERV INC·Filed 2019·Granted Nov 24, 2020·1 cites·19 claims
- 0962US2024093587A1Particle Trap Apparatus and MethodPETROQUIP ENERGY SERVICES LLC·Filed 2023·Application pending·0 cites
- 1053US2025050356A1Apparatus and Method for Separating Particulate Matter From a FluidPETROQUIP ENERGY SERVICES LLC·Filed 2024·Application pending·0 cites
- 1151US2025109638A1Fallback Preventer System and Associated MethodsPETROQUIP ENERGY SERVICES LLC·Filed 2024·Application pending·0 cites
- 1245US10526870B2Downhole actuation ball, methods and apparatusPACKERS PLUS ENERGY SERV INC·Filed 2016·Granted Jan 7, 2020·0 cites·22 claims
- 1343US9797221B2Apparatus and method for fluid treatment of a wellTHEMIG DANIEL JON·Filed 2011·Granted Oct 24, 2017·0 cites·25 claims
- 1439US2022049575A1Shutoff ValvePETROQUIP ENERGY SERVICES LLC·Filed 2021·Application pending·0 cites
- 1537US2018187501A1Pressure testable hydraulically activated wellbore toolPACKERS PLUS ENERGY SERV INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →