Inventor

ZHOU HAOJIE

CN2 patents

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

SHENZHEN DIGITIZING FLUID TECH CO LTD

1 patent

USD1098810SOct 21, 2025

Coffee bean tester

SHENZHEN DIGITIZING FLUID TECH CO LTD0 citations42

WANG JINGYI

1 patent

US8637681B2Jan 28, 2014

Pyrrolyl substituted dihydroindol-2-one derivatives, preparation methods and uses thereof

WANG JINGYI0 citations32