Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel E. Stark — 2 Patents in 2022

ARArkema: 2 patents #1 of 40Top 3%
Raleigh, NC: #132 of 829 inventorsTop 20%
North Carolina: #862 of 5,755 inventorsTop 15%
Overall (2022): #165,844 of 548,613Top 35%
2 Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11459438 Hollow polymer particles for thermal insulation Lily Liu, Wayne Devonport, Donovan K. Lujan 2022-10-04
11384216 Voided latex particles Lily Liu, Wayne Devonport, Matthew F. Boudreaux 2022-07-12