Inventor · disambiguated record
Changsha Liu
Also filed as: Liu changsha
2 granted patents·0 citations·filing 2024–2024
20Inventor score
Files withCHINA CONSTR IND & ENERGY ENG GROUP CO LTD1CHINA CONSTRUCTION IND & ENERGY ENGINEERING GROUP HUANGHE CONSTRUCTION CO LTD1
Top patents by PatentIndex Score
2 records- 0156US12285785B1Pipeline overturning lining inner wall cleanerCHINA CONSTRUCTION IND & ENERGY ENGINEERING GROUP HUANGHE CONSTRUCTION CO LTD·Filed 2024·Granted Apr 29, 2025·0 cites·7 claims
- 0253US12117360B2System and method for intelligent monitoring strain and temperature of bullet tank based on distributed optical fibersCHINA CONSTR IND & ENERGY ENG GROUP CO LTD·Filed 2024·Granted Oct 15, 2024·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Changsha Liu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →