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USPTO Patent Rankings Data through Dec 31, 2025
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Brian R. Stepp — 1 Patent in 2021

CECelgard: 1 patents #15 of 41Top 40%
Scottsdale, AZ: #130 of 393 inventorsTop 35%
Arizona: #1,364 of 4,087 inventorsTop 35%
Overall (2021): #509,997 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11165121 Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methods Changqing Wang Adams, Kang Karen Xiao, Stefan Reinartz, Masaaki Okada, Yao Lu +2 more 2021-11-02