Inventor

ZHOU CHUNYAN

CN6 patents

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

ZHOU CHUNYAN

2 patents

USD1042938SSep 17, 2024

Starlight projector

ZHOU CHUNYAN12 citations79

USD1060804SFeb 4, 2025

Lampshade

ZHOU CHUNYAN2 citations68

NORATECH PHARMACEUTICALS INC

2 patents

US10080746B2Sep 25, 2018

Donepezil derivative and use thereof

NORATECH PHARMACEUTICALS INC2 citations68

US10632111B2Apr 28, 2020

Donepezil derivative and use thereof

NORATECH PHARMACEUTICALS INC0 citations47

HANGZHOU ZHEDA DIXUN BIOLOGICAL GENE ENG CO LTD

1 patent

USD986057SMay 16, 2023

Packing box

HANGZHOU ZHEDA DIXUN BIOLOGICAL GENE ENG CO LTD3 citations64

DONG KUNYANG

1 patent

US8909193B2Dec 9, 2014

Authentication method

DONG KUNYANG0 citations25