Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher B. Murphy — 1 Patent in 2021

PVPolymer Ventures: 1 patents #1 of 1Top 100%
Burr Ridge, IL: #3 of 21 inventorsTop 15%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #497,338 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10961662 Ash retention additive and methods of using the same 2021-03-30