Inventor · disambiguated record
Steven Hutchison
Also filed as: HUTCHISON STEVEN · HUTCHISON STEVEN R · HUTCHISON Steven Ross
11 granted patents·2 pending applications·161 citations·filing 1983–2019
91Inventor score
Files withCHEVRON PHILLIPS CHEMICAL CO LP7UNITED TECHNOLOGIES CORP2CHEVRON PHILLIPS CHEMICAL CO1HUTCHISON STEVEN R1SYDORA ORSON L1
Top patents by PatentIndex Score
13 records- 0197US9732106B2Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefinsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Aug 15, 2017·20 cites·19 claims
- 0297US9707549B1Ethylene oligomerization catalyst systems using chemically-treated solid oxidesCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Jul 18, 2017·18 cites·20 claims
- 0397US9283555B2Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefinsCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Mar 15, 2016·24 cites·48 claims
- 0496US8680003B2Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefinsSYDORA ORSON L·Filed 2010·Granted Mar 25, 2014·54 cites·31 claims
- 0594US10689312B2Process improvements in selective ethylene oligomerizationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2019·Granted Jun 23, 2020·8 cites·19 claims
- 0694US10414699B2Process improvements in selective ethylene oligomerizationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Sep 17, 2019·7 cites·17 claims
- 0794US9968921B2Ethylene oligomerization catalyst systems using chemically-treated solid oxidesCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted May 15, 2018·5 cites·20 claims
- 0892US10144752B2Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefinsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted Dec 4, 2018·3 cites·19 claims
- 0946US2013068134A1Oxidized Alpha OlefinsYANG HU·Filed 2011·Application pending·0 cites
- 1045US4958588ASolder-coating fixture and arrangementUNITED TECHNOLOGIES CORP·Filed 1989·Granted Sep 25, 1990·10 cites·10 claims
- 1143US5130164ASolder-coating methodUNITED TECHNOLOGIES CORP·Filed 1990·Granted Jul 14, 1992·11 cites·2 claims
- 1237US2017341998A1Process Improvements for Chromium Based Ethylene OligomerizationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Application pending·0 cites
- 1329USD283781SEgg cookerHUTCHISON STEVEN R·Filed 1983·Granted May 13, 1986·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →