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XU CHANG

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    98,839
  • Filing trend
    ⇧ 200.0%
About

XU CHANG has a total of 26 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2010. It filed its patents most often in China and United States. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and materials and metallurgy are HAO QINGQING, FUJIAN KUNCAI MAT TECH CO LTD and SCHLENK METALLIC PIGMENTS GMBH.

Patent filings in countries

World map showing XU CHANGs patent filings in countries
# Country Total Patents
#1 China 23
#2 United States 3

Patent filings per year

Chart showing XU CHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Chang 25
#2 Lin Hai Hui 3
#3 Likibi Parfait Jean Marie 3
#4 Song Xiangqin 2
#5 Lin Haihui 1
#6 Zhang Fang 1
#7 Xu Xianyang 1
#8 Pan Feng 1
#9 Zhang Xingyuan 1
#10 Keemer Craig 1

Latest patents

Publication Filing date Title
CN111152419A Injection molding die convenient for demolding
CN110358460A A kind of novel adhesive tape
CN108902761A A kind of Chinese style air-dries the preparation method of Chinese toon sausage
CN108519535A A kind of detection method of single-phase three-wire formula wall socket ground wire, zero curve and phase line
CN110578707A pipeline pump with closed type auxiliary impeller
CN106831277A A kind of porous particulated ammonium oil explosive of dice and preparation method thereof
CN106316727A Porous and granular ANFO (ammonium nitrate fuel oil) and preparation method thereof
CN106066596A Wrist-watch
CN107126321A Care appliances
CN107198951A Drawer type desulfurization spraying layer
CN105665313A Comb desulphurization mist eliminator
CN105602295A Solid type pigment composition and preparation method thereof
CN106481595A XC pipeline pump
CN106264057A Full-automatic frying machine
CN105987020A Open type pitot tube pump
CN104367809A Nine-steamed-dried product as well as preparation method and application
CN103948244A Intelligent CT (Computed Tomography) film reading desk
CN104340004A Car air conditioning system composed of semiconductor refrigeration and super heat conduction pipelines
CN103183576A Sensitizing agent used for emulsion explosive production
CN103183575A Compound oil phase for emulsion explosive