WL

Wing Yam LIU

SB Société Bic: 1 patents #7 of 23Top 35%
📍 Clichy, FR: #16 of 40 inventorsTop 40%
Overall (2025): #174,520 of 469,880Top 40%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12297362 Non newtonian ballpoint pen ink comprising cellulose nanofibers Guillaume CAFFIER 2025-05-13