Daniel H. Ess — 11 Patents at Chevron

Daniel H. Ess has been granted 11 US patents while listed as an inventor at Chevron. The first was granted in 2018 and the most recent in October 2024. Daniel H. Ess ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Daniel H. Ess in Provo, UT, US.

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Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
12102992	Machine learning and statistical analysis for catalyst structure prediction and design	Steven M. Bischof, Uriah J. Kilgore, Orson L. Sydora, Doo-Hyun Kwon, Nicholas K. Rollins	2024-10-01
11859041	Modulating co-monomer selectivity using non-covalent dispersion interactions in group 4 olefin polymerization catalysts	Steven M. Bischof, Qing Yang, Orson L. Sydora, Graham R. Lief, Richard M. Buck +1 more	2024-01-02
11691931	Chromium phosphinyl hydroisoindole amidine complexes for tetramerization of ethylene	Steven M. Bischof, Orson L. Sydora, Uriah J. Kilgore, Doo-Hyun Kwon	2023-07-04
11685701	Chromium bicyclic phosphinyl amidine complexes for tetramerization of ethylene	Steven M. Bischof, Orson L. Sydora, Uriah J. Kilgore, Doo-Hyun Kwon	2023-06-27
11583843	Chromium phosphinyl isoindole amidine complexes for tetramerization of ethylene	Steven M. Bischof, Orson L. Sydora, Uriah J. Kilgore, Doo-Hyun Kwon	2023-02-21
11505513	Chromium bicyclic phosphinyl amidine complexes for tetramerization of ethylene	Steven M. Bischof, Orson L. Sydora, Uriah J. Kilgore, Doo-Hyun Kwon	2022-11-22
11492305	Chromium phosphinyl hydroisoindole amidine complexes for tetramerization of ethylene	Steven M. Bischof, Orson L. Sydora, Uriah J. Kilgore, Doo-Hyun Kwon	2022-11-08
10493442	Fluorinated N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene	Steven M. Bischof, Uriah J. Kilgore, Orson L. Sydora, Jack T. Fuller, III, Doo-Hyun Kwon	2019-12-03
10294171	Carbonyl-containing perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes and their use to oligomerize ethylene	Steven M. Bischof, Uriah J. Kilgore, Orson L. Sydora, Jack T. Fuller, III, Doo-Hyun Kwon	2019-05-21
10183960	Perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene	Steven M. Bischof, Uriah J. Kilgore, Orson L. Sydora, Jack T. Fuller, III, Doo-Hyun Kwon	2019-01-22
9988349	Direct stereospecific synthesis of unprotected aziridines from olefins	John R. Falck, Jawahar Lal Jat, Laszlo Kurti	2018-06-05

Daniel H. Ess — 11 Patents

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