Inventor · disambiguated record
James Alan Olis
Also filed as: OLIS JAMES · OLIS JAMES A · OLIS JAMES ALAN
14 granted patents·4 pending applications·102 citations·filing 2016–2024
89Inventor score
Files withHALLIBURTON ENERGY SERVICES INC18
Top patents by PatentIndex Score
18 records- 0197US11073144B1Pump valve assemblyHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Jul 27, 2021·16 cites·20 claims
- 0296US11231111B2Pump valve seat with supplemental retentionHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jan 25, 2022·37 cites·17 claims
- 0396US11105327B2Valve assembly for a fluid end with limited accessHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 31, 2021·37 cites·24 claims
- 0494US11965503B2Flexible manifold for reciprocating pumpHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Apr 23, 2024·4 cites·22 claims
- 0586US10808846B1Pump plunger with wrench featuresHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Oct 20, 2020·3 cites·19 claims
- 0685US11441687B2Pump fluid end with positional indifference for maintenanceHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Sep 13, 2022·3 cites·20 claims
- 0777US12247563B2Flexible manifold for reciprocating pumpHALLIBURTON ENERGY SERVICES INC·Filed 2024·Granted Mar 11, 2025·0 cites·20 claims
- 0874US11739748B2Pump fluid end with easy access suction valveHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 29, 2023·1 cites·20 claims
- 0967US11708823B1Plunger actuated valveHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Jul 25, 2023·0 cites·20 claims
- 1066US11059154B2Two-piece guide bushingHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jul 13, 2021·1 cites·20 claims
- 1159US11530750B2Horizontal balanced guided valveHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Dec 20, 2022·0 cites·17 claims
- 1253US12188570B2Optimal-contact suction valve assembly guideHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Jan 7, 2025·0 cites·16 claims
- 1352US11560888B2Easy change pump plungerHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jan 24, 2023·0 cites·20 claims
- 1451US2025215875A1Fluid pump housing section having one or more joining flanges collectively extending along a substantial percentage of a circumference thereofHALLIBURTON ENERGY SERVICES INC·Filed 2024·Application pending·0 cites
- 1549US2024167576A1Elastic guided valveHALLIBURTON ENERGY SERVICES INC·Filed 2022·Application pending·0 cites
- 1648US2023167817A1Pump with valve with moveable valve memberHALLIBURTON ENERGY SERVICES INC·Filed 2021·Application pending·0 cites
- 1747US12404942B2Plunger or piston with hardened insertHALLIBURTON ENERGY SERVICES INC·Filed 2020·Granted Sep 2, 2025·0 cites·13 claims
- 1839US2020318750A1Enhanced design for plug valveHALLIBURTON ENERGY SERVICES INC·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when James Alan Olis 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 →