Membership
Tour
Register
Log in
Shiyi LI
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Recyclable inclination measuring device
Patent number
12,000,712
Issue date
Jun 4, 2024
Railway Engineering Research Institute of China Academy of Railway Sciences
Yufang Zhang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
COGNITIVE DISORDER HUMAN-COMPUTER INTERACTION METHOD AND SYSTEM BAS...
Publication number
20230148925
Publication date
May 18, 2023
BEIJING WISPIRIT TECHNOLOGY CO., LTD
Shiyi LI
G06 - COMPUTING CALCULATING COUNTING