Inventor · disambiguated record
Changping Liu
Also filed as: LIU CHANGPING
1 granted patent·1 pending application·0 citations·filing 2005–2020
3Inventor score
Top patents by PatentIndex Score
2 records- 0135US11656001B2Solar heat collection device for near-zero energy consumption communityNORTH CHINA ELECTRIC POWER UNIV BAODING·Filed 2020·Granted May 23, 2023·0 cites·10 claims
- 0229US2008266260A1Apparatus Having Handwriting and Mouse Input FunctionsHANWANG TECHNOLOGY CO LTD·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Changping 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 →