Inventor

WANG ZHENGGUO

CN3 patents

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

COMPANA PET BRANDS LLC

2 patents

USD1087490SAug 5, 2025

Poultry feeder or drinker

COMPANA PET BRANDS LLC1 citations49

USD1087489SAug 5, 2025

Poultry feeder or drinker

COMPANA PET BRANDS LLC0 citations47

SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD

1 patent

US11440751B2Sep 13, 2022

Reaction vessel pickup mechanism, automatic loading device, sample analyzer, and loading method

SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD0 citations47