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USPTO Patent Rankings Data through Sept 30, 2025
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David J. Shecterle — 3 Patents in 2021

UOUop: 3 patents #18 of 215Top 9%
Arlington Heights, IL: #10 of 135 inventorsTop 8%
Illinois: #782 of 8,822 inventorsTop 9%
Overall (2021): #85,716 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11034629 Integrated perchloroethylene decomposition reactor design for C4 and C5-6 isomerization units Manoj Kumar 2021-06-15
10995045 Isomerization zone in alkylate complex Christopher D. DiGiulio, Charles P. Luebke 2021-05-04
10889767 Perchloroethylene decomposition reactor design for isomerization unit hydrogen feed, enabling a lower temperature process with increased C5+ yield Jocelyn C. Daguio, Ralph Charles Norton, Patrick J. Bullen, Steven L. Krupa 2021-01-12