HY

Huifeng Yu

EG Evonik Operations Gmbh: 1 patents #547 of 1,233Top 45%
EC Evonik Specialty Chemicals (Shanghai) Co.: 1 patents #9 of 23Top 40%
Overall (All Time): #2,617,996 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11807025 Plastic material for printing by dye diffusion thermal transfer printing Jianmin Yang, Fei Teng, Chenyu Ye, Florian Hermes, Martin Wielpütz 2023-11-07