YANG DAZHI

Overview

About

YANG DAZHI has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China, Hong Kong and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, pharmaceuticals and chemical engineering are ANHUI WANDONG RESIN TECH CO LTD, CELLUFORCE INC and QUZHOU ZHONGTONG CHEMICAL CO LTD.

Patent filings in countries

#	Country	Total Patents
#1	China	6
#2	Hong Kong	2
#3	United States	2
#4	WIPO (World Intellectual Property Organization)	2

#	Industry
#1	Macromolecular chemistry and polymers
#2	Pharmaceuticals
#3	Chemical engineering
#4	Machines
#5	Biotechnology

#	Technology
#1	Polysaccharides
#2	Special macromolecular compounds
#3	Therapeutic chemical compounds
#4	Medical preparations
#5	Special macromolecular compounds
#6	Chemical or physical processes
#7	Compounding processes
#8	Macromolecular compounds compositions
#9	Microorganisms
#10	Macromolecular compounds derivatives

Publication	Filing date	Title
CN110558859A	2019-09-19	Particle oven
CN107406523A	2016-03-18	The poly- ammonia copolymer of polysaccharide and its in blood plasma is reduced uric acid concentration application
CN1579341A	2003-08-14	Method for making medical metal carriage in humanbody vessel