Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SB

Stephen E. Burkhardt — 1 Patent in 2021

SSSolvay Sa: 1 patents #13 of 57Top 25%
Wilmington, DE: #76 of 229 inventorsTop 35%
Delaware: #160 of 595 inventorsTop 30%
Overall (2021): #253,224 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11038196 Electrolytes containing six membered ring cyclic sulfates Kostantinos Kourtakis, Brian Levy-Polis 2021-06-15