Enhanced Iron-Based Oligomerization of Ethylene Using Machine Learning-Based K-Value Prediction
US-2025349392-A1 · Nov 13, 2025 · US
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Ess DANIEL H patents
Ess DANIEL H is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ess DANIEL H |
| Total patents | 19 |
| First publication | Jan 22, 2019 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Enhanced Machine Learning for Iron-Based Oligomerization of Ethylene K-Value Prediction
US-2025349393-A1 · Nov 13, 2025 · US
Phosphino-Quinoline-Pyridine Ligands and Methods
US-2025346619-A1 · Nov 13, 2025 · US
Machine learning and statistical analysis for catalyst structure prediction and design
US-12102992-B2 · Oct 1, 2024 · US
Modulating co-monomer selectivity using non-covalent dispersion interactions in group 4 olefin polymerization catalysts
US-11859041-B2 · Jan 2, 2024 · US
Machine Learning and Statistical Analysis for Catalyst Structure Prediction and Design
US-2023330652-A1 · Oct 19, 2023 · US
Chromium phosphinyl hydroisoindole amidine complexes for tetramerization of ethylene
US-11691931-B2 · Jul 4, 2023 · US
Chromium bicyclic phosphinyl amidine complexes for tetramerization of ethylene
US-11685701-B2 · Jun 27, 2023 · US
Chromium Bicyclic Phosphinyl Amidine Complexes for Tetramerization of Ethylene
US-2023150899-A1 · May 18, 2023 · US
Chromium Phosphinyl Hydroisoindole Amidine Complexes for Tetramerization of Ethylene
US-2023146088-A1 · May 11, 2023 · US
Recent patents
Latest publications not already listed above.
Modulating co-monomer selectivity using non-covalent dispersion interactions in group 4 olefin polymerization catalysts
US-2023098789-A1 · Mar 30, 2023 · US
Chromium phosphinyl isoindole amidine complexes for tetramerization of ethylene
US-11583843-B1 · Feb 21, 2023 · US
Chromium bicyclic phosphinyl amidine complexes for tetramerization of ethylene
US-11505513-B1 · Nov 22, 2022 · US
Chromium phosphinyl hydroisoindole amidine complexes for tetramerization of ethylene
US-11492305-B1 · Nov 8, 2022 · US
Fluorinated N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene
US-10493442-B2 · Dec 3, 2019 · US
Carbonyl-containing perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes and their use to oligomerize ethylene
US-10294171-B2 · May 21, 2019 · US
Fluorinated N2-Phosphinyl Amidine Compounds, Chromium Salt Complexes, Catalyst Systems, and Their Use to Oligomerize Ethylene
US-2019091675-A1 · Mar 28, 2019 · US
Carbonyl-Containing Perfluorohydrocarbyl-N2-Phosphinyl Amidine Compounds, Chromium Salt Complexes and Their Use to Oligomerize Ethylene
US-2019092708-A1 · Mar 28, 2019 · US
Perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene
US-10183960-B1 · Jan 22, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chevron Phillips Chemical Co Lp | 19 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J2531/62 | 12 |
| B01J31/143 | 12 |
| B01J31/189 | 12 |
| B01J2231/20 | 12 |
| C07C2/36 | 11 |