DE

Daniel H. Ess

Chevron: 2 patents #51 of 350Top 15%
Overall (2022): #167,567 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
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