Inventor · disambiguated record
Chuanbao Zhang
Also filed as: ZHANG CHUANBAO
1 granted patent·2 pending applications·0 citations·filing 2020–2023
1Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA3
Top patents by PatentIndex Score
3 records- 0161US2025346795A1Acylhydrazone bond-containing amphiphobic polymer and preparation method of nano amphiphobic reversal agentUNIV CHINA PETROLEUM EAST CHINA·Filed 2023·Application pending·0 cites
- 0253US2024368459A1GUAR GUM FRACTURING FLUID GEL AND GUAR GUM FRACTURING FLUID SYSTEM WITH REDUCED pH DEPENDENCE, AS WELL AS PREPARATION METHOD AND APPLICATION THEREOFUNIV CHINA PETROLEUM EAST CHINA·Filed 2022·Application pending·0 cites
- 0327US11702933B2Method for determining vertical well stratified fracturing crack lengths based on interlayer equilibrium displacementUNIV CHINA PETROLEUM EAST CHINA·Filed 2020·Granted Jul 18, 2023·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Chuanbao Zhang 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 →