Inventor · Coppell, TX, US

Yi Qu

16Patents

3h-index

12Co-inventors

49Inventor score

Filing activity: Dec 22, 2011 → Nov 13, 2018

Most-cited inventions

Patent	Title	Area	Cited by	Status
US8931288B2	Pressure regulation of an air conditioner	Mechanical Engineering; Lighting; Heating	7	Active
US9341405B2	Defrost control using fan data	Mechanical Engineering; Lighting; Heating	6	Active
US9605889B2	Defrost control using fan data	Mechanical Engineering; Lighting; Heating	5	Active
US9803911B2	Defrost control using fan data	Mechanical Engineering; Lighting; Heating	3	Active
US10041721B2	Heat pump comprising primary defrost operation and secondary defrost operation and method of operating heat pump	Emerging Cross-Sectional Technologies	3	Active
US9933200B2	Defrost operation management	Mechanical Engineering; Lighting; Heating	2	Active
US10018400B2	Defrost operation management in heat pumps	Mechanical Engineering; Lighting; Heating	2	Active
US10352611B2	Defrost control using fan data	Mechanical Engineering; Lighting; Heating	2	Active
US9151526B2	Method to control electronic expansion valve	Emerging Cross-Sectional Technologies	2	Active
US9874381B2	Method to control electronic expansion valve	Emerging Cross-Sectional Technologies	0	Active
US9810467B2	Controlling air conditioner modes	Emerging Cross-Sectional Technologies	0	Active
US10295244B2	Defrost operation management in heat pumps	Mechanical Engineering; Lighting; Heating	0	Active
US10801763B2	Air conditioner with multiple expansion devices	Mechanical Engineering; Lighting; Heating	0	Active
US9719715B2	Using weather data in heat pump defrost control	Mechanical Engineering; Lighting; Heating	0	Active
US10139143B2	Air conditioner with multiple expansion devices	Mechanical Engineering; Lighting; Heating	0	Active
US10458691B2	Controlling air conditioner modes	Emerging Cross-Sectional Technologies	0	Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.