CHANG YUSHUN innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	WIPO (World Intellectual Property Organization)	7
#2	United States	6
#3	Australia	3
#4	EPO (European Patent Office)	3
#5	Canada	2
#6	Hong Kong	2
#7	Republic of Korea	2
#8	Brazil	1
#9	China	1
#10	EAPO (Eurasian Patent Organization)	1
#11	Malaysia	1
#12	Russian Federation	1

#	Technology
#1	Foundations and excavations
#2	Horticulture
#3	Structural elements
#4	Climate change mitigation in goods production
#5	Photovoltaic modules
#6	Reduction of greenhouse gas emissions
#7	Hydraulic engineering
#8	Solar heat collectors
#9	Semiconductor devices

Publication	Filing date	Title
WO2020094003A1	2019-11-05	Power generation device carrier, and bearing-supporting structure for bearing power generation device carrier
WO2019222989A1	2018-05-25	Solar power generation module having cleaning function, and power generation system
CN106449624A	2016-11-14	Package structure and method for light emitting diodes
BR112012031853A2	2010-06-13	green member reinforcement structure and construction method thereof
RU2449087C2	2006-06-01	Slope protection structure
KR20090053751A	2006-06-01	A planting slope structure
EP2031133A1	2006-06-01	A slope planting structure