Inventor
CAI QING
CN20 patents
⚠️ This page may combine multiple inventors who share the name “CAI QING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FU TAI HUA IND SHENZHEN CO LTD
4 patentsUS10029852B1Jul 24, 2018
Transport chute and assembly line using same
FU TAI HUA IND SHENZHEN CO LTD6 citations71
US10414601B1Sep 17, 2019
Automatic turnover device using gravity
FU TAI HUA IND SHENZHEN CO LTD3 citations69
US10562718B1Feb 18, 2020
Variable spacing device
FU TAI HUA IND SHENZHEN CO LTD5 citations68
US11541774B2Jan 3, 2023
Control device and battery exchange method
FU TAI HUA IND SHENZHEN CO LTD0 citations49
CHINESE RES ACAD ENV SCIENCES
4 patentsUS12169164B2Dec 17, 2024
Diffusive gradients in thin films (DGT) test device for lake water and test method using same
CHINESE RES ACAD ENV SCIENCES0 citations49
US11579049B2Feb 14, 2023
Diffusive gradients in thin films (DGT) probe test device for sediment core in lake and test method using the same
CHINESE RES ACAD ENV SCIENCES0 citations49
US11448633B2Sep 20, 2022
Test device for simulating pollutant migration and transformation in icing and melting processes of water body
CHINESE RES ACAD ENV SCIENCES0 citations47
US12356908B2Jul 15, 2025
Equipment for in-situ restoration of sediment
CHINESE RES ACAD ENV SCIENCES0 citations43