P

Inventor

MAO XIAOHUI

CN12 patents
⚠️ This page may combine multiple inventors who share the name “MAO XIAOHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FENG XIAOGEN

4 patents
US8293673B2Oct 23, 2012

Process for preparing 4-aminodiphenylamine

FENG XIAOGEN4 citations70
US9029603B2May 12, 2015

Process for preparing alkylated p-phenylenediamines

FENG XIAOGEN0 citations49
US8486223B2Jul 16, 2013

Falling film evaporator

FENG XIAOGEN1 citations49
US8686188B2Apr 1, 2014

Process for preparing 4-aminodiphenylamine

FENG XIAOGEN1 citations46

JIANGSU SINORGCHEM TECH CO LTD

2 patents
US7989662B2Aug 2, 2011

Process for preparing 4-aminodiphenylamine

JIANGSU SINORGCHEM TECH CO LTD3 citations59
US8349230B2Jan 8, 2013

Spherical rubber chemicals and the method for preparing the same

JIANGSU SINORGCHEM TECH CO LTD0 citations48

WANG NONGYUE

2 patents
US8066919B2Nov 29, 2011

Spherical rubber chemicals and the method for preparing the same

WANG NONGYUE2 citations54
US8206596B2Jun 26, 2012

Magnetic separation apparatus and method for recovery of solid material from solid-liquid mixture

WANG NONGYUE1 citations47

SINORGCHEM CO SHANDONG

1 patent
US7235694B2Jun 26, 2007

Process for preparing 4-aminodiphenylamine

SINORGCHEM CO SHANDONG16 citations87

SINORGCHEM SHANDONG CO LTD

1 patent
US7084302B2Aug 1, 2006

Process for preparing 4-aminodiphenylamine

SINORGCHEM SHANDONG CO LTD12 citations87

SINORGCHEM COMPANY SHANDONG

1 patent
US7176333B2Feb 13, 2007

Process for preparing 4-aminodiphenylamine

SINORGCHEM COMPANY SHANDONG16 citations78

UNIV NANJING POSTS & TELECOMMUNICATIONS

1 patent
US12394892B2Aug 19, 2025

Horizontal-plane null frequency scanning antenna

UNIV NANJING POSTS & TELECOMMUNICATIONS0 citations56