Zanfeng Zhang

Person

Shaanxi, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Hand-held aerosol fire suppression apparatus
- Patent number 8,869,907
- Issue date Oct 28, 2014
- Shaanxi J & R Fire Fighting Co., Ltd.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Hand-held aerosol fire suppression apparatus
- Patent number 8,844,644
- Issue date Sep 30, 2014
- Shaanxi J & R Fire Fighting Co., Ltd.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire-extinguishing aerosol composition for common electric apparatuses
- Patent number 8,652,346
- Issue date Feb 18, 2014
- Shaanxi J&R Fire Fighting Co., Ltd.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Bi-directional horizontal spraying aerosol fire-extinguishing appar...
- Patent number 8,413,733
- Issue date Apr 9, 2013
- Shaanxi J&R Fire Fighting Co., Ltd.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire-extinguishing aerosol composition for precision electric appli...
- Patent number 8,231,801
- Issue date Jul 31, 2012
- Shaanxi J&R Fire Fighting Co., Ltd.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire-extinguishing aerosol composition for heavy current electric a...
- Patent number 8,097,667
- Issue date Jan 17, 2012
- Shaanxi J&R Fire Fighting Co., Ltd.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
AEROSOL FIRE SUPPRESSION APPARATUS
- Publication number 20120073838
- Publication date Mar 29, 2012
- Shaanzi J & R Fire Fighting Ltd
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MINI-TYPE AUTOMATIC AEROSOL FIRE SUPPRESSION APPARATUS
- Publication number 20120067599
- Publication date Mar 22, 2012
- SHAANXI J & R FIRE FIGHTING CO., LTD.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
HAND-HELD AEROSOL FIRE SUPPRESSION APPARATUS
- Publication number 20120067601
- Publication date Mar 22, 2012
- SHAANXI J & R FIRE FIGHTING CO., LTD.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE EXTINGUISHING AEROSOL COMPOSITION FOR PRECISION ELECTRIC APPLI...
- Publication number 20100219366
- Publication date Sep 2, 2010
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE-EXTINGUISHING AEROSOL COMPOSITION FOR COMMON ELECTRIC APPARATUSES
- Publication number 20100187465
- Publication date Jul 29, 2010
- SHAANXI J&R FIRE FIGHTING CO., LTD.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
FIRE-EXTINGUISHING AEROSOL COMPOSITION FOR HEAVY CURRENT ELECTRIC A...
- Publication number 20100179259
- Publication date Jul 15, 2010
- SHAANXI J&R FIRE FIGHTING CO., LTD.
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
BI-DIRECTIONAL HORIZONTAL SPRAYING AEROSOL FIRE-EXTINGUISHING APPAR...
- Publication number 20100065285
- Publication date Mar 18, 2010
- Hongbao Guo
- A62 - LIFE-SAVING FIRE-FIGHTING

Zanfeng Zhang

Person

Patents Grantslast 30 patents

Hand-held aerosol fire suppression apparatus

Hand-held aerosol fire suppression apparatus

Fire-extinguishing aerosol composition for common electric apparatuses

Bi-directional horizontal spraying aerosol fire-extinguishing appar...

Fire-extinguishing aerosol composition for precision electric appli...

Fire-extinguishing aerosol composition for heavy current electric a...

Patents Applicationslast 30 patents

AEROSOL FIRE SUPPRESSION APPARATUS

MINI-TYPE AUTOMATIC AEROSOL FIRE SUPPRESSION APPARATUS

HAND-HELD AEROSOL FIRE SUPPRESSION APPARATUS

FIRE EXTINGUISHING AEROSOL COMPOSITION FOR PRECISION ELECTRIC APPLI...

FIRE-EXTINGUISHING AEROSOL COMPOSITION FOR COMMON ELECTRIC APPARATUSES

FIRE-EXTINGUISHING AEROSOL COMPOSITION FOR HEAVY CURRENT ELECTRIC A...

BI-DIRECTIONAL HORIZONTAL SPRAYING AEROSOL FIRE-EXTINGUISHING APPAR...