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YUN ZHANG

Overview
  • Total Patents
    26
About

YUN ZHANG has a total of 26 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GOMELSKIJ POLT I, HUNAN JINDADI MATERIALS CO LTD and OMSKIJ GU.

Patent filings in countries

World map showing YUN ZHANGs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing YUN ZHANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yun Zhang 26
#2 Can Yuan 1
#3 Yuyu Fang 1
#4 Jian Zhang 1
#5 Jia Shen 1
#6 Yufeng Ling 1
#7 Wei Xiong 1
#8 Ligui Zhong 1

Latest patents

Publication Filing date Title
CN102649996A Circular acid leaching extraction process for lepidolite
CN102567890A Automated intelligent shoe store based on radio frequency identification (RFID) technology
CN102443399A Efficient composite powdery soil modifier and preparation method thereof
CN102106626A No-clean forehead protective kerchief for safety helmet
CN102161175A Device for processing permanent magnetic ferrite magnetic tile
CN102106336A Fish hook handle-shaped line connector
CN102534379A Powder metallurgical friction material and manufacturing process thereof
CN102560251A High-performance powder metallurgy material and manufacturing method thereof
CN102560241A Powder metallurgy material
CN101947043A Tourist chopstick
CN101949577A Air conditioner on-off control device
CN102243981A Fluorescent lamp with ideal life
CN101831004A Hyaluronic acid strontium salt compounds, preparation method thereof and application in medicine
CN101755838A Compound powdery deodorant bacterial poison eliminating agent and preparation method thereof
CN101731190A Dry wheat-corn grain fishing bait and method for producing same
CN101736958A Automobile anti-theft lock
CN101669719A Combined comb
CN101290822A Processing technique of fire retardant semi-conductive cloth tape
CN101289815A Processing technology of rubber and cable gasket for packing
CN101290826A Production technique of fire retardant mylar tape