LL

Lan de Gans Li

EG Evonik Operations Gmbh: 1 patents #547 of 1,233Top 45%
Overall (All Time): #2,529,478 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
12091783 Stretched aromatic polyethers Martin Wielpütz, Markus Hartmann, Dirk Bücker 2024-09-17