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USPTO Patent Rankings Data through Sept 30, 2025
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Eri SAWADA — 2 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%
Overall (All Time): #1,855,835 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11444326 Heterocyclic sulfonyl fluoride additives for electrolyte composition for lithium batteries Zhenji HAN, Takeo FUKUZUMI, Martin Schulz-Dobrick, Jinbum Kim 2022-09-13
11145903 Functionalized sulfonyl fluoride additives for electrolyte composition for lithium ion batteries Zhenji HAN, Takeo FUKUZUMI, Martin Schulz-Dobrick, Jinbum Kim 2021-10-12