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LI ZHIJUN

Overview
  • Total Patents
    100
  • GoodIP Patent Rank
    18,988
  • Filing trend
    ⇩ 31.0%
About

LI ZHIJUN has a total of 100 patent applications. It decreased the IP activity by 31.0%. Its first patent ever was published in 1992. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets foods and drinks, machines and telecommunications are ZHOU ZHAOPING, GUANGDONG YANGCHUN XINDE BIOTECHNOLOGY DEV CO LTD and ZHOU LEI.

Patent filings in countries

World map showing LI ZHIJUNs patent filings in countries

Patent filings per year

Chart showing LI ZHIJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Zhijun 88
#2 Xu Yaoyuan 18
#3 Yang Yang 18
#4 Li Jie 18
#5 Lei Yong 18
#6 Zhou Shanqing 18
#7 Yan Wenhui 18
#8 Yan De 18
#9 Jiang Hong 18
#10 Zhang Zhaohui 18

Latest patents

Publication Filing date Title
CN111733682A Highway construction is with adjustable line printer
CN111576149A Road surface tamping and leveling device for highway construction
CN111451626A Automatic change brass cover spot welding making devices
CN111451596A Copper soldering tin device
CN110721241A Medicine for treating chronic pharyngitis and preparation method thereof
CN109861036A A kind of socket and its construction method with electro-magnetic screen function
CN109921239A A kind of insert row with electro-magnetic screen function
CN109779176A A kind of electromagnetic radiation security protection construction method for house ornamentation
CN109646759A A kind of Portable transfusion apparatus
CN109457914A A kind of inner wall render dope preparing device for building
CN109142037A A kind of building sample bulk strength destructiveness detection device
CN109184558A A kind of roofing board perforating device based on anti-dust fall technology
CN109442353A It is a kind of that combined bay is illuminated based on the type for stablizing mobile technology
CN109225436A A kind of broken recyclable device of construction waste
CN109225444A A kind of building coating grinder
CN109225845A A kind of blowing-type vibration Sand screen
CN109277172A A kind of broken device for thinning recycled for concrete block
CN109046062A A kind of building coating agitating device with shock-absorbing function
CN109112939A A kind of cement flooring galling device
CN108901556A A kind of method of U.S. crape myrtle fast big tree