Inventor
DING HUIFENG
CN9 patents
⚠️ This page may combine multiple inventors who share the name “DING HUIFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR CHINA LTD
7 patentsUS9632010B2Apr 25, 2017
Method and device for monitoring the malfunction of APU turbine vane fracture and rotor shaft jam
AIR CHINA LTD2 citations69
US9696239B2Jul 4, 2017
Method and apparatus for monitoring turbine efficiency of aircraft auxiliary power unit
AIR CHINA LTD0 citations51
US9790826B2Oct 17, 2017
System and method for monitoring lubricant of an engine
AIR CHINA LTD1 citations49
US9581124B2Feb 28, 2017
Method and apparatus for detecting performance of an APU starter
AIR CHINA LTD1 citations48
US9689311B2Jun 27, 2017
Method for monitoring performance of the lubricant cooler in aircraft auxiliary power unit
AIR CHINA LTD0 citations39
US9452847B2Sep 27, 2016
System and method for detecting addition of engine lubricant
AIR CHINA LTD0 citations39
US9457913B2Oct 4, 2016
System and method for detecting an aircraft jitter
AIR CHINA LTD0 citations37