Inventor
ZHU HONGFENG
CN13 patents
⚠️ This page may combine multiple inventors who share the name “ZHU HONGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EATON CORP
6 patentsUS9396889B1Jul 19, 2016
Electrical switching apparatus and secondary disconnect assembly with cradle assembly alignment and positioning features therefor
EATON CORP9 citations82
US9570261B2Feb 14, 2017
Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor
EATON CORP4 citations72
US9882311B2Jan 30, 2018
Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor
EATON CORP0 citations51
US9819102B2Nov 14, 2017
Electrical switching apparatus and secondary disconnect assembly with contact alignment features therefor
EATON CORP0 citations51
US9742134B2Aug 22, 2017
Electrical switching apparatus and secondary disconnect assembly with cradle assembly alignment and positioning features therefor
EATON CORP0 citations51
US9576762B2Feb 21, 2017
Electrical switching apparatus and secondary disconnect assembly with error-proofing features therefor
EATON CORP1 citations51
ZHU HONGFENG
5 patentsUS8412028B2Apr 2, 2013
Three-dimensional flame simulating electric fireplace
ZHU HONGFENG14 citations82
US8250792B2Aug 28, 2012
Electric frame fireplace with an internal charcoal bed and an external charcoal bed
ZHU HONGFENG15 citations82
US8166687B2May 1, 2012
Electric fireplace with flame curtain
ZHU HONGFENG10 citations82
US8151498B2Apr 10, 2012
Electric fireplace flame curtain with fixed simulated carbon bed
ZHU HONGFENG10 citations82
US8024877B2Sep 27, 2011
Electric fireplace flame curtain with flexible simulated carbon bed
ZHU HONGFENG10 citations82