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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

David A. Hokanson — 1 Patent in 2021

ExxonMobil: 1 patents #282 of 843Top 35%
Houston, TX: #813 of 2,552 inventorsTop 35%
Texas: #5,748 of 16,780 inventorsTop 35%
Overall (2021): #484,207 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11052324 Advanced process control scheme for dividing wall column and dual-dividing wall column with multiple products Robert Piszczek, Philippe D'Hooghe, Erik Kluwen 2021-07-06 $295,995,000