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ZHANG LIANJUN

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    39,068
  • Filing trend
    ⇧ 190.0%
About

ZHANG LIANJUN has a total of 45 patent applications. It increased the IP activity by 190.0%. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and consumer goods are HEFEI TINGTAI ENVIRONMENTAL PROTECTION TECH CO LTD, LISOP INSTMSTO OY and AKVOLA TECH GMBH.

Patent filings in countries

World map showing ZHANG LIANJUNs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing ZHANG LIANJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lianjun 43
#2 Li Futang 2
#3 Zhu Zhongtang 2
#4 Lianjun Zhang 2
#5 Zhang Xin 2
#6 Wan Shaoan 2

Latest patents

Publication Filing date Title
CN109291025A A kind of the simple pipeline rack and transfer device of fall arrest
CN108890024A A kind of equidistant cutter device of steel pipe for building
CN108892469A A kind of building decoration fire proofing material and preparation method thereof
CN109021658A A kind of environment-friendly type highly dynamic cracking resistant putty powder for exterior wall and preparation method thereof
CN109124505A A kind of building rough house floor cleaning device
CN109057268A A kind of metope mopping device with auto feed function
CN109078531A A kind of building water-proof paint mixing dispersal device
CN109095278A A kind of discarded cable coiling device in construction site
CN109174740A A kind of energy-efficient stirring-type building sandstone trash extraction box
CN108774023A A kind of environmental protection for building, thermal insulation board and preparation method thereof
CN109282585A A kind of horizontal ball milling type drying materials machinery equipment
CN109269282A A kind of energy saving type material drying kiln of hot air circulation
CN109253445A A kind of adverse current Zigzag type heat exchange economizer
CN109177284A A kind of energy-saving wool compaction apparatus convenient for discharging
CN109177285A A kind of energy-saving wool briquetting device of multi-panel squash type
CN108892328A A kind of daily life sewage-treatment plant being convenient to clean
CN109083719A A kind of vehicle maintenance service absorbing and filtering device
CN108892305A A kind of purification tank for liquid waste being convenient to clean mud
CN108911311A A kind of industrial production waste water purification device that can be achieved to recycle
CN108889047A A kind of factory's high-temp waste gas treatment and purification device