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USPTO Patent Rankings Data through Sept 30, 2025
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William Hamilton — 1 Patent in 2021

EMElkay Manufacturing: 1 patents #7 of 28Top 25%
Downers Grove, IL: #13 of 46 inventorsTop 30%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #212,981 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11004298 System and method for dispensing consumable liquids Edward Locke, Franco Savoni, Damon D. Shaw, Raymond T. Hecker, Joel E. Leiser +3 more 2021-05-11

Nearby-Ranked Inventors

William R. Hancock1
William F. Hammett1
William Larry Hamilton1
William A. Hamilton1
William Michael Hamilton1
William D.O. Hamilton1
William Hamburgen1
William Thomas Hambleton1
Will Hamada1