NINGBO WANHUA POLYURETHANES CO., LTD.

City:

Ningbo

Country:

China

Published Applications:

Last publication date:

2013-10-31

Patent Grants:

Last grant date:

2014-06-24

Top Inventors for applications by NINGBO WANHUA POLYURETHANES CO., LTD.

These are the the leading inventors for applications assigned to NINGBO WANHUA POLYURETHANES CO., LTD.:

Weiqi Hua 3 Yantai, China
Jiansheng Ding 2 Yantai, China
Zhongying Chen 1 Yantai, China
Guangquan Yi 1 Yantai, China

Xudong Wang 1 Yantai, China
Jianfeng Chen 1 Beijing, China
Limin Xu 1 Beijing, China
Zilin Ni 1 Yantai, China

Hao Chen 1 Yantai, China
Hongke Zhang 1 Yantai, China
Haikui Zou 1 Beijing, China
Guangwen Chu 1 Beijing, China

Zhanyu Zhao 1 Yantai, China
Shuang Hu 1 Yantai, China
Zhiyuan Liu 1 Yantai, China
Shuchang Sun 1 Yantai, China

Xunkun Wu 1 Yantai, China
Yi Wan 1 Yantai, China
Wangshun Qi 1 Yantai, China
Pengyuan Zhang 1 Beijing, China

Yinchuan Lou 1 Yantai, China

Recent patent applications by NINGBO WANHUA POLYURETHANES CO., LTD.

NINGBO WANHUA POLYURETHANES CO., LTD. based in Ningbo, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2013-10-31

US20130288884A1

Performing operations; transporting

CATALYST FOR PREPARING CHLORINE BY OXIDATION OF HYDROGEN CHLORIDE AND PREPARATION THEREOF

#2 | 2012-12-20 ✅ Patent 8,759,591 granted on 2014-06-24

US20120323041A1

Chemistry; metallurgy

Method for intermittently producing 4,4′-diaminodicyclohexylmethane with a low amount of the trans-trans isomer

#3 | 2008-10-09 ✅ Patent 7,893,301 granted on 2011-02-22

US20080249261A1

Chemistry; metallurgy

Method of preparing polymethylene-polyphenyl-polyamine

AssigneeID:

44089 ⎘