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ZHANG ZHONGYUAN

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    21,183
  • Filing trend
    ⇩ 100.0%
About

ZHANG ZHONGYUAN has a total of 75 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and basic materials chemistry are JOTIM DAILY CHEMICAL HANGZHOU CO LTD, CHEN DANNA and TAICANG ZHANGGENMU BIOTECHNOLOGY CO LTD.

Patent filings in countries

World map showing ZHANG ZHONGYUANs patent filings in countries
# Country Total Patents
#1 China 75

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Zhongyuan 72
#2 Yang Yanbo 2
#3 Bi Guojiang 2
#4 Du Huaitian 2
#5 Li Yongqing 2
#6 Dong Feng 2
#7 Hu Jianfeng 2
#8 Yin Jie 2
#9 Zhang Yuehui 2
#10 Sun Haijun 2

Latest patents

Publication Filing date Title
CN110846967A Method and apparatus for reconstructing a road surface for highway construction
CN109914214A A kind of road reconstruction method and apparatus for construction of the highway
CN107607232A A kind of method for continuous measuring and system of earth's crust rock plane stress
CN109421895A The structure of air blowing hull
CN109419691A A kind of manufacturing method of foot cleaning hydrosol nursing honey
CN109419687A A kind of manufacturing method of fragrance hydrosol foodcare honey
CN109423375A A kind of manufacturing method of Sweet Almond Oil foot cleaning-nursing honey
CN109431884A A kind of essential oil toxin expelling moisturizing nursing honey
CN109419689A A kind of cutin-softening draft skin care honey
CN109419732A A kind of manufacturing method of cutin-softening draft skin care honey
CN109423376A A kind of Sweet Almond Oil foot cleaning-nursing honey
CN109419690A A kind of fragrance hydrosol foodcare honey
CN109419654A A kind of manufacturing method of hand fragrance cleaning-nursing honey
CN109419653A A kind of hand fragrance cleaning-nursing honey
CN109419652A A kind of manufacturing method of ancon essential oil nursing honey
CN109419651A A kind of back anti-acne moisturizing nursing honey
CN109419686A A kind of ancon essential oil nursing honey
CN109419688A A kind of foot cleaning hydrosol nursing honey
CN109419685A A kind of manufacturing method of essential oil toxin expelling moisturizing nursing honey
CN109419638A Anti-dandruff shampoo soap