Inventor

OUYANG XINPING

CN4 patents

⚠️ This page may combine multiple inventors who share the name “OUYANG XINPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV SOUTH CHINA TECH

3 patents

US11059031B2Jul 13, 2021

Three-dimensional lignin porous carbon/zinc oxide composite material and its preparation and application in the field of photocatalysis

UNIV SOUTH CHINA TECH4 citations68

US11905430B2Feb 20, 2024

Lignosulfonate dispersion self-healing polyurea coating, preparation method therefor, coating layer thereof and application thereof

UNIV SOUTH CHINA TECH0 citations58

US11952278B2Apr 9, 2024

Lignin porous carbon nanosheet, preparation method therefor, and application thereof in supercapacitor electrode materials

UNIV SOUTH CHINA TECH0 citations48

QIU XUEQING

1 patent

US8987427B2Mar 24, 2015

Highly efficient lignin-based water-reducing agent with high degree of sulfonation and high molecular weight, and preparation method thereof

QIU XUEQING0 citations39