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USPTO Patent Rankings Data through Sept 30, 2025
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Vivek Rohatgi — 3 Patents in 2017

Chevron: 3 patents #46 of 459Top 15%
Owasso, OK: #4 of 32 inventorsTop 15%
Oklahoma: #76 of 964 inventorsTop 8%
Overall (2017): #55,420 of 506,227Top 15%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9828451 Polymers with improved processability for pipe applications Yongwoo Inn, Ashish M. Sukhadia, Qing Yang, Paul J. DesLauriers 2017-11-28
9732197 Peroxide treated metallocene-based polyolefins with improved melt strength Lili Cui, Ashish M. Sukhadia 2017-08-15
9650459 Methods for controlling die swell in dual catalyst olefin polymerization systems Jeff F. Greco, Qing Yang, Mark L. Hlavinka, Jim B. Askew 2017-05-16