Inventor

ZHAO QINGYANG

CN4 patents

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

BOE OPTICAL SCIENCE & TECHNOLOGY CO LTD

2 patents

US11337376B2May 24, 2022

Plant cultivation device and plant cultivation method

BOE OPTICAL SCIENCE & TECHNOLOGY CO LTD3 citations68

US11324172B2May 10, 2022

Plant planting device and plant planting method

BOE OPTICAL SCIENCE & TECHNOLOGY CO LTD1 citations58

BOE TECHNOLOGY GROUP CO LTD

1 patent

US9769903B2Sep 19, 2017

Lighting control system using zigbee communications protocol

BOE TECHNOLOGY GROUP CO LTD12 citations79

UNIV CHINA MINING

1 patent

US10989638B2Apr 27, 2021

Multi-functional support capable of transferring horizontal and multi-point local vertical load and implementation method

UNIV CHINA MINING2 citations68