Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ivan Philip Greager — 1 Patent in 2021

VTVelocys Technologies: 1 patents #2 of 13Top 20%
Houston, TX: #813 of 2,552 inventorsTop 35%
Texas: #5,748 of 16,780 inventorsTop 35%
Overall (2021): #422,803 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11173483 Regeneration of catalyst Soumitra Deshmukh, Roger Allen Harris, Heinz J. Robota 2021-11-16