Juhui ZHU

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Chengdu, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for predicting risk of early-screen-out in near...
- Patent number 12,158,063
- Issue date Dec 3, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiyu Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Glass clamping model based on microscopic displacement experiment a...
- Patent number 11,614,561
- Issue date Mar 28, 2023
- Yongming Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for preparing Mannich base quaternary ammonium salt high-te...
- Patent number 11,161,811
- Issue date Nov 2, 2021
- Southwest Petroleum University
- Dingli Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing dibenzylamine quaternary ammonium salt high-t...
- Patent number 10,889,748
- Issue date Jan 12, 2021
- Southwest Petroleum University
- Yongming Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR PREDICTING RISK OF EARLY-SCREEN-OUT IN NEAR...
- Publication number 20240200432
- Publication date Jun 20, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiyu CHEN
- G01 - MEASURING TESTING
Information Patent Application
PROCESS FOR PREPARING DIBENZYLAMINE QUATERNARY AMMONIUM SALT HIGH-T...
- Publication number 20200339865
- Publication date Oct 29, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Yongming LI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR PREPARING MANNICH BASE QUATERNARY AMMONIUM SALT HIGH-TE...
- Publication number 20200331856
- Publication date Oct 22, 2020
- SOUTHWEST PETROLEUM UNIVERSITY
- Dingli WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...