Inventor

ZHAO WENJUAN

CN4 patents

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

ZHAO WENJUAN

1 patent

USD1014215SFeb 13, 2024

Clamp mount

ZHAO WENJUAN4 citations61

WANHUA CHEMICAL GROUP CO LTD

1 patent

US9624162B2Apr 18, 2017

Method for preparing 3-aminomethyl-3,5,5-trimethyl cyclohexylamine

WANHUA CHEMICAL GROUP CO LTD0 citations45

CHEN CHANGSHENG

1 patent

US8829245B2Sep 9, 2014

3-aminomethyl-3, 5, 5-trimethyl cyclohexylamine preparation method

CHEN CHANGSHENG0 citations45

UNIV KUNMING SCIENCE & TECHNOLOGY

1 patent

US12251713B2Mar 18, 2025

Method for froth-controlled flotation of argillaceous lepidolite ore

UNIV KUNMING SCIENCE & TECHNOLOGY0 citations42