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USPTO Patent Rankings Data through Sept 30, 2025
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Federico Barrai — 3 Patents in 2021

ExxonMobil: 3 patents #66 of 843Top 8%
Houston, TX: #229 of 2,552 inventorsTop 9%
Texas: #1,731 of 16,780 inventorsTop 15%
Overall (2021): #83,660 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11130916 Pyrolysis reactor approach temperature Elizabeth G. Mahoney, James R. Lattner, Thomas W. Pavia, John S. Coleman 2021-09-28
11078130 Hydrocarbon conversion ChangMin Chun, Dhaval A. Bhandari 2021-08-03
10899970 Pyrolysis product compression Thomas W. Pavia, Frank Hershkowitz, Gregory E. Yeo 2021-01-26