Binzhou
China
3
2026-01-08
The entities that hold a legal rights for patent applications filed by inventor YI Xianjun:
Xianjun YI from Binzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
POLYTHIOL COMPOSITION AND USE THEREOF
#2 | 2026-01-08POLYTHIOL COMPOSITION AND OPTICAL RESIN MATERIAL
#3 | 2026-01-08EPISULFIDE COMPOUND AND OPTICAL MATERIAL COMPOSITION THEREOF
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