Xiaojuan LAI

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Xi'an, CN

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Patents Grantslast 30 patents

Information Patent Grant
Salt-tolerant polymer microsphere plugging agent and preparation me...
- Patent number 11,629,282
- Issue date Apr 18, 2023
- SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Xiaojuan Lai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
One-component type multi-functional fracturing fluid additive and p...
- Patent number 11,384,282
- Issue date Jul 12, 2022
- SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Xiaojuan Lai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
pH-responsive amphoteric surfactant n-lauryl-(α-alkyl)-β-aminopropi...
- Patent number 10,781,165
- Issue date Sep 22, 2020
- SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Xiaojuan Lai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SALT-TOLERANT POLYMER MICROSPHERE PLUGGING AGENT AND PREPARATION ME...
- Publication number 20230050157
- Publication date Feb 16, 2023
- Shaanxi University of Science & Technology
- Xiaojuan Lai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
pH-RESPONSIVE AMPHOTERIC SURFACTANT N-LAURYL-(alpha-ALKYL)-beta-AMI...
- Publication number 20190388858
- Publication date Dec 26, 2019
- SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
- Xiaojuan LAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL