Hongfeng Zhu

Person

Yiwu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical switching apparatus and secondary disconnect assembly wi...
- Patent number 9,882,311
- Issue date Jan 30, 2018
- Eaton Corporation
- Jianhua Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus and secondary disconnect assembly wi...
- Patent number 9,819,102
- Issue date Nov 14, 2017
- Eaton Corporation
- Jianhua Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus and secondary disconnect assembly wi...
- Patent number 9,742,134
- Issue date Aug 22, 2017
- Eaton Corporation
- Jianhua Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switching apparatus and secondary disconnect assembly wi...
- Patent number 9,576,762
- Issue date Feb 21, 2017
- Eaton Corporation
- Jianhua Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus and secondary disconnect assembly wi...
- Patent number 9,570,261
- Issue date Feb 14, 2017
- Eaton Corporation
- Jianhua Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus and secondary disconnect assembly wi...
- Patent number 9,396,889
- Issue date Jul 19, 2016
- Eaton Corporation
- Jianhua Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional flame simulating electric fireplace
- Patent number 8,412,028
- Issue date Apr 2, 2013
- Yiwu Andong Electrical Appliances Co., Ltd.
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electric frame fireplace with an internal charcoal bed and an exter...
- Patent number 8,250,792
- Issue date Aug 28, 2012
- Yiwu Andong Electrical Appliances Co., Ltd.
- Hongfeng Zhu
- F21 - LIGHTING
Information Patent Grant
Electric fireplace with flame curtain
- Patent number 8,166,687
- Issue date May 1, 2012
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electric fireplace flame curtain with fixed simulated carbon bed
- Patent number 8,151,498
- Issue date Apr 10, 2012
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electric fireplace flame curtain with flexible simulated carbon bed
- Patent number 8,024,877
- Issue date Sep 27, 2011
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...
- Publication number 20170117668
- Publication date Apr 27, 2017
- EATON CORPORATION
- JIANHUA CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...
- Publication number 20170104282
- Publication date Apr 13, 2017
- EATON CORPORATION
- Jianhua CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...
- Publication number 20160293373
- Publication date Oct 6, 2016
- EATON CORPORATION
- Jianhua CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...
- Publication number 20160294136
- Publication date Oct 6, 2016
- EATON CORPORATION
- JIANHUA CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...
- Publication number 20160293374
- Publication date Oct 6, 2016
- EATON CORPORATION
- JIANHUA CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BARBEQUE OVEN
- Publication number 20150282668
- Publication date Oct 8, 2015
- Hongfeng Zhu
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
BIOMASS FUEL SIMULATION FIREPLACE
- Publication number 20150184861
- Publication date Jul 2, 2015
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
BIOMASS FUEL OVEN
- Publication number 20150159879
- Publication date Jun 11, 2015
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VARIABLE PITCH FUEL SUPPLIER AND AN OVEN FOR USE WITH THE SAME
- Publication number 20150020790
- Publication date Jan 22, 2015
- Hongfeng Zhu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
OVEN WITHOUT DUST RISE
- Publication number 20140373827
- Publication date Dec 25, 2014
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OVEN HAVING AN ENCLOSED HEAT EXCHANGE ZONE
- Publication number 20140251299
- Publication date Sep 11, 2014
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
BONFIRE OVEN
- Publication number 20140238282
- Publication date Aug 28, 2014
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HIGH PERFORMANCE BURNER
- Publication number 20140208996
- Publication date Jul 31, 2014
- Hongfeng Zhu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BOILER
- Publication number 20130276721
- Publication date Oct 24, 2013
- Hongfeng Zhu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Anti-Scorification Oven
- Publication number 20130269677
- Publication date Oct 17, 2013
- HONGFENG ZHU
- Hongfeng Zhu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Anti-Scorification Oven
- Publication number 20130269678
- Publication date Oct 17, 2013
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Fireplace
- Publication number 20130269679
- Publication date Oct 17, 2013
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ELECTRIC MULTIPLAYER FRAME FIREPLACE WITH AN INTERNAL CHARCOAL BED...
- Publication number 20110088297
- Publication date Apr 21, 2011
- Yiwu Andong Electrical Appliances Co., Ltd.
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Electric Fireplace Flame Curtain with Flexible Simulated Carbon Bed
- Publication number 20100205840
- Publication date Aug 19, 2010
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
3D Flexible Simulated Carbon Bed and Electric Fireplace with 3D Fle...
- Publication number 20100209860
- Publication date Aug 19, 2010
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Electric Fireplace Flame Curtain with Fixed Simulated Carbon Bed
- Publication number 20100205838
- Publication date Aug 19, 2010
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Electric Fireplace with Flame Curtain
- Publication number 20100205839
- Publication date Aug 19, 2010
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Three-Dimensional Flame Simulating Electric Fireplace
- Publication number 20100172636
- Publication date Jul 8, 2010
- YIWU ANDONG ELECTRICAL APPLIANCES CO., LTD.
- Hongfeng Zhu
- F24 - HEATING RANGES VENTILATING

Hongfeng Zhu

Person

Patents Grantslast 30 patents

Electrical switching apparatus and secondary disconnect assembly wi...

Electrical switching apparatus and secondary disconnect assembly wi...

Electrical switching apparatus and secondary disconnect assembly wi...

Electrical switching apparatus and secondary disconnect assembly wi...

Electrical switching apparatus and secondary disconnect assembly wi...

Electrical switching apparatus and secondary disconnect assembly wi...

Three-dimensional flame simulating electric fireplace

Electric frame fireplace with an internal charcoal bed and an exter...

Electric fireplace with flame curtain

Electric fireplace flame curtain with fixed simulated carbon bed

Electric fireplace flame curtain with flexible simulated carbon bed

Patents Applicationslast 30 patents

ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...

ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...

ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...

ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...

ELECTRICAL SWITCHING APPARATUS AND SECONDARY DISCONNECT ASSEMBLY WI...

BARBEQUE OVEN

BIOMASS FUEL SIMULATION FIREPLACE

BIOMASS FUEL OVEN

VARIABLE PITCH FUEL SUPPLIER AND AN OVEN FOR USE WITH THE SAME

OVEN WITHOUT DUST RISE

OVEN HAVING AN ENCLOSED HEAT EXCHANGE ZONE

BONFIRE OVEN

HIGH PERFORMANCE BURNER

BOILER

Anti-Scorification Oven

Anti-Scorification Oven

Fireplace

ELECTRIC MULTIPLAYER FRAME FIREPLACE WITH AN INTERNAL CHARCOAL BED...

Electric Fireplace Flame Curtain with Flexible Simulated Carbon Bed

3D Flexible Simulated Carbon Bed and Electric Fireplace with 3D Fle...

Electric Fireplace Flame Curtain with Fixed Simulated Carbon Bed

Electric Fireplace with Flame Curtain

Three-Dimensional Flame Simulating Electric Fireplace