Inventor · disambiguated record
Jeff William Johns
Also filed as: JOHNS JEFF · JOHNS JEFF W · JOHNS JEFF WILLIAM
8 granted patents·15 citations·filing 2015–2020
80Inventor score
Top patents by PatentIndex Score
8 records- 0192US9956553B2Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalystCHEVRON USA INC·Filed 2016·Granted May 1, 2018·5 cites·23 claims
- 0286US11000839B2Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalystCHEVRON USA INC·Filed 2018·Granted May 11, 2021·2 cites·19 claims
- 0386US10934493B1Extraction of heavy polynuclear aromatics from heavy oilCHEVRON USA INC·Filed 2019·Granted Mar 2, 2021·2 cites·21 claims
- 0485US9545649B2Method for safely and quickly shutting down and cleaning a hydroprocessing reactor of spent catalyst via a water flooding techniqueCHEVRON USA INC·Filed 2015·Granted Jan 17, 2017·4 cites·18 claims
- 0578US10413877B1Catalyst dumping spool assemblyCHEVRON USA INC·Filed 2019·Granted Sep 17, 2019·2 cites·20 claims
- 0652US10350565B2Catalyst dumping spool assemblyCHEVRON USA INC·Filed 2017·Granted Jul 16, 2019·0 cites·8 claims
- 0749US10052510B2Safe unloading and disposal of ionic liquid catalyst contaminated spent solidsTIMKEN HYE KYUNG CHO·Filed 2015·Granted Aug 21, 2018·0 cites·20 claims
- 0844US11439969B2Accelerated cooling process for reactorsCHEVRON USA INC·Filed 2020·Granted Sep 13, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →