Inventor

ZHANG YANXIONG

CN2 patents

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

UNIV BEIJING CIVIL ENG & ARCHITECTURE

1 patent

US11193550B2Dec 7, 2021

Method for optimizing feature parameters of straight grooves of wet friction element

UNIV BEIJING CIVIL ENG & ARCHITECTURE0 citations42

COSBE LABORATORY INC

1 patent

US12433833B2Oct 7, 2025

Composition for makeup removal and methods for preparing, packaging, and using same, and makeup removing gel

COSBE LABORATORY INC0 citations40