Inventor

YUAN HUIYA

CN2 patents

⚠️ This page may combine multiple inventors who share the name “YUAN HUIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI WEIKAI OPTOELECTRONICS NEW MAT CO LTD

1 patent

US9777099B2Oct 3, 2017

Fluorine-containing polymer microsphere

SHANGHAI WEIKAI OPTOELECTRONICS NEW MAT CO LTD1 citations30

HAERRI HANS PETER

1 patent

US8556995B2Oct 15, 2013

Dyeing auxiliary

HAERRI HANS PETER0 citations27