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USPTO Patent Rankings Data through Dec 31, 2025
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Joanna Witos — 1 Patent

Overall (All Time): N/A of 4,157,543
1 Patents All Time
Joanna Witos has been granted 1 US patent. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12509801 Recycling of acid-superbase conjugate ionic liquids by water removal in the lyocell spinning process Herbert Sixta, Sherif Elsayed, Inge Schlapp-Hackl, Sanna Hellsten, Petri Uusi-Kyyny +2 more 2025-12-30