YUANMING YI

Overview

About

YUANMING YI has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Australia and China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and thermal processes are HSL ENERGY HOLDING APS, QINGQUAN SU and HUADIAN ELECTRIC POWER RES INST.

Patent filings in countries

#	Country	Total Patents
#1	Australia	9
#2	China	2

#	Technology
#1	Refrigerators
#2	Separation
#3	Reduction of greenhouse gas emissions
#4	Steam engine plants
#5	Steam turbines
#6	Spring or inertia motors
#7	Combustion residues removal
#8	Fire-fighting
#9	Reactive propulsive thrusts
#10	Climate change adaptation technologies

#	Name	Total Patents
#1	Yi Yuanming	9
#2	Yuanming Yi	2

Publication	Filing date	Title
CN101922409A	2009-06-11	Negative pressure type wind motor
CN101900076A	2009-05-25	Negative-pressure type wind motor
AU9619398A	1998-10-23	Non-heat refrigeration method and a cycle system thereof
AU9619498A	1998-10-23	Temperature difference heat engine
AU9619198A	1998-10-23	Phase-changeable and non-heat refrigeration process and apparatus thereof