Inventor
LIAO QINGXIN
CN15 patents
⚠️ This page may combine multiple inventors who share the name “LIAO QINGXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
12 patentsUS9897230B2Feb 20, 2018
Intermediate bulk container and valve opening/closing device therefor
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD4 citations71
US9534693B2Jan 3, 2017
Valve with a hinged valve core
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD2 citations71
US10944439B2Mar 9, 2021
Recyclable logistics apparatus and method and system for processing empty and full signals thereof
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD2 citations67
US10823309B2Nov 3, 2020
Retractable handle assembly, valve using the same and intermediate bulk container
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD1 citations60
US11367329B2Jun 21, 2022
Monitoring method for shared recyclable logistics container and system thereof
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations50
US11321664B2May 3, 2022
Logistics apparatus and method for identifying empty/full state of logistics apparatus
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations49
US11302159B2Apr 12, 2022
Logistics appliance and anti-disassembly method therefor
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations49
US10990920B2Apr 27, 2021
Delivery method and system of recyclable logistics apparatus
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations48
US10970671B2Apr 6, 2021
Wireless authentication method and device of recyclable logistics apparatus
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations46
US11907960B2Feb 20, 2024
Intelligent cloud delivery and billing method and system for logistics apparatus
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations40
US10628721B2Apr 21, 2020
Method for connecting recyclable logistics apparatus
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations36
US9731873B2Aug 15, 2017
Cover device for covering a built-in valve mounting channel port of IBC and container
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD0 citations33