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USPTO Patent Rankings Data through Sept 30, 2025
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Errun Ding — 3 Patents in 2018

Chevron: 3 patents #36 of 337Top 15%
Mason, OH: #25 of 215 inventorsTop 15%
Ohio: #646 of 7,143 inventorsTop 10%
Overall (2018): #76,993 of 503,207Top 20%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10113016 Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom Ashish M. Sukhadia, Max P. McDaniel, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more 2018-10-30
10005861 Methods for increasing polymer production rates with halogenated hydrocarbon compounds William B. Beaulieu 2018-06-26
9926393 Ziegler-natta—metallocene dual catalyst systems with activator-supports Chung Ching Tso, Youlu Yu, Qing Yang, Richard M. Buck 2018-03-27