Junna Yao

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Shaanxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fire extinguishing composition comprising aldoketones compound
- Patent number 10,092,786
- Issue date Oct 9, 2018
- Xi'an Westpeace Fire Technology Co., Ltd.
- Junna Yao
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire extinguishing composition comprising alcohol phenol compound a...
- Patent number 10,035,033
- Issue date Jul 31, 2018
- Xi'an Westpeace Fire Technology Co., Ltd.
- Junjun Shi
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire extinguishing composition containing saccharide and saccharide...
- Patent number 9,662,522
- Issue date May 30, 2017
- XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD
- Yi Liu
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Fire Extinguishing Composition Comprising Alcohol Phenol Compound a...
- Publication number 20160332014
- Publication date Nov 17, 2016
- XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
- Junjun Shi
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Fire Extinguishing Composition Comprising Aldoketones Compound
- Publication number 20160332016
- Publication date Nov 17, 2016
- Xi'an Westpeace Fire Technology Co., Ltd.
- Junna YAO
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE EXTINGUISHING COMPOSITION CONTAINING SACCHARIDE AND SACCHARIDE...
- Publication number 20140374641
- Publication date Dec 25, 2014
- XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
- Yi Liu
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE-EXTINGUISHING COMPOSITION COMPRISING ORGANIC ACID COMPOUND
- Publication number 20140183399
- Publication date Jul 3, 2014
- XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
- Junna Yao
- A62 - LIFE-SAVING FIRE-FIGHTING