Wenhai Wang

Follow

Person

Ningbo, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Formaldehyde absorbent and method for using the same
- Patent number 9,517,435
- Issue date Dec 13, 2016
- NINGBO YUCHEN ENVIROCLEAN TECH CO., LTD.
- Zuolin Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
APPLICATION OF POLYOXOMETALATE IN PREPARATION OF DISINFECTANT FOR S...
- Publication number 20160213003
- Publication date Jul 28, 2016
- NINGBO YUCHEN ENVIROCLEAN TECH CO., LTD.
- ZUOLIN ZHU
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
APPLICATION OF BISPHENOL SALT IN PREPARING DISINFECTANT USED FOR ST...
- Publication number 20160198705
- Publication date Jul 14, 2016
- NINGBO YUCHEN ENVIROCLEAN TECH CO., LTD.
- ZUOLIN ZHU
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FORMALDEHYDE ABSORBENT AND METHOD FOR USING THE SAME
- Publication number 20150086458
- Publication date Mar 26, 2015
- NINGBO YUCHEN ENVIROCLEAN TECH CO., LTD.
- Zuolin Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL