ZHU; Hongfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZHU; Hongfeng.The latest application filed is for "chip wiring layer temperature sensing circuit, temperature sensing method and chip thereof".

Company Profile

1.11.46

ZHU; Hongfeng - Hangzhou CN
Zhu; Hongfeng - Zhejiang CN
ZHU; HONGFENG - NINGBO CN
ZHU; Hongfeng - Pudong New District Shanghai CN
Zhu; Hongfeng - Yiwu, Zhejiang CN
Zhu; Hongfeng - Yiwu CN
Zhu; Hongfeng - Almelo CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Chip Wiring Layer Temperature Sensing Circuit, Temperature Sensing Method And Chip Thereof App 20210072095 - WANG; Bo ; et al.	2021-03-11
Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor Grant 9,882,311 - Chen , et al. January 30, 2	2018-01-30
Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor Grant 9,819,102 - Chen , et al. November 14, 2	2017-11-14
Electrical Switching Apparatus And Secondary Disconnect Assembly With Error-proofing Features Therefor App 20170117668 - CHEN; JIANHUA ; et al.	2017-04-27
Electrical Switching Apparatus And Secondary Disconnect Assembly With Contact Alignment Features Therefor App 20170104282 - CHEN; JIANHUA ; et al.	2017-04-13
Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor Grant 9,576,762 - Chen , et al. February 21, 2	2017-02-21
Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor Grant 9,570,261 - Chen , et al. February 14, 2	2017-02-14
Electrical Switching Apparatus And Secondary Disconnect Assembly With Cradle Assembly Alignment And Positioning Features Therefor App 20160294136 - CHEN; JIANHUA ; et al.	2016-10-06
Electrical Switching Apparatus And Secondary Disconnect Assembly With Error-proofing Features Therefor App 20160293374 - CHEN; JIANHUA ; et al.	2016-10-06
Electrical Switching Apparatus And Secondary Disconnect Assembly With Contact Alignment Features Therefor App 20160293373 - CHEN; Jianhua ; et al.	2016-10-06
Electrical switching apparatus and secondary disconnect assembly with cradle assembly alignment and positioning features therefor Grant 9,396,889 - Chen , et al. July 19, 2	2016-07-19
Barbeque Oven App 20150282668 - Zhu; Hongfeng ; et al.	2015-10-08
Biomass Fuel Simulation Fireplace App 20150184861 - Zhu; Hongfeng ; et al.	2015-07-02
Biomass Fuel Oven App 20150159879 - Zhu; Hongfeng ; et al.	2015-06-11
Variable Pitch Fuel Supplier And An Oven For Use With The Same App 20150020790 - Zhu; Hongfeng ; et al.	2015-01-22
Oven Without Dust Rise App 20140373827 - Zhu; Hongfeng ; et al.	2014-12-25
Oven Having An Enclosed Heat Exchange Zone App 20140251299 - Zhu; Hongfeng ; et al.	2014-09-11
Bonfire Oven App 20140238282 - Zhu; Hongfeng ; et al.	2014-08-28
High Performance Burner App 20140208996 - Zhu; Hongfeng ; et al.	2014-07-31
Boiler App 20130276721 - Zhu; Hongfeng ; et al.	2013-10-24
Anti-Scorification Oven App 20130269677 - Zhu; Hongfeng ; et al.	2013-10-17
Fireplace App 20130269679 - Zhu; Hongfeng ; et al.	2013-10-17
Anti-Scorification Oven App 20130269678 - Zhu; Hongfeng ; et al.	2013-10-17
Three-dimensional flame simulating electric fireplace Grant 8,412,028 - Zhu April 2, 2	2013-04-02
Electric frame fireplace with an internal charcoal bed and an external charcoal bed Grant 8,250,792 - Zhu August 28, 2	2012-08-28
Electric fireplace with flame curtain Grant 8,166,687 - Zhu May 1, 2	2012-05-01
Electric fireplace flame curtain with fixed simulated carbon bed Grant 8,151,498 - Zhu April 10, 2	2012-04-10
Electric fireplace flame curtain with flexible simulated carbon bed Grant 8,024,877 - Zhu September 27, 2	2011-09-27
Electric Multiplayer Frame Fireplace With An Internal Charcoal Bed And An External Charcoal Bed App 20110088297 - Zhu; Hongfeng	2011-04-21
Electric Fireplace with Flame Curtain App 20100205839 - Zhu; Hongfeng	2010-08-19
3D Flexible Simulated Carbon Bed and Electric Fireplace with 3D Flexible Simulated Carbon Bed App 20100209860 - Zhu; Hongfeng	2010-08-19
Electric Fireplace Flame Curtain with Flexible Simulated Carbon Bed App 20100205840 - Zhu; Hongfeng	2010-08-19
Electric Fireplace Flame Curtain with Fixed Simulated Carbon Bed App 20100205838 - Zhu; Hongfeng	2010-08-19
Three-Dimensional Flame Simulating Electric Fireplace App 20100172636 - Zhu; Hongfeng	2010-07-08

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