Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
BC

Brian Keith Chambers

EVEvonik: 1 patents #30 of 75Top 40%
San Diego, CA: #11,944 of 23,606 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,048,619 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8703843 Solvent extraction microencapsulation with tunable extraction rates Jeffrey L. Atkinson 2014-04-22
6302919 Reverse-flow centrifugal filtration method Adam Sampson, Matt McDermott, Byron Knight, Gunars Valkirs, Howard Kirchick 2001-10-16