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WANG CHUNFENG

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    63,909
  • Filing trend
    ⇧ 1100.0%
About

WANG CHUNFENG has a total of 30 patent applications. It increased the IP activity by 1100.0%. Its first patent ever was published in 2003. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and South Africa. Its main competitors in its focus markets machines, medical technology and chemical engineering are PROBST & CLASS, YUNNAN QIDAN PHARMACEUTICAL CO LTD and HUAIAN MAIDESEN PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing WANG CHUNFENGs patent filings in countries

Patent filings per year

Chart showing WANG CHUNFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chunfeng 30
#2 Sun Zhe 1
#3 Li Yongxiang 1
#4 Zhang Jia 1
#5 Liang Qiang 1
#6 Hao Fengqi 1
#7 Qin Zerong 1
#8 Lyu Shuhua 1
#9 Yan Yaodong 1
#10 Liang Gang 1

Latest patents

Publication Filing date Title
CN112000677A Cluster intelligent generation system based on land use big data and use method thereof
CN111419305A Multifunctional flap retractor in mammary gland surgical operation
CN111135354A Drainage device for thyroid gland mammary gland clinical operation
CN109775089A Scalable logistic rack
WO2020029100A1 Toothed-roller-type automatic cotton opener
WO2020029099A1 High-wear-resistant and contaminant-free micro powder grinding mill
CN108311204A A kind of easy to use and good crushing effect Chinese patent drug disintegrating apparatus
CN108654780A A kind of grinding device for garden garbage
CN108575346A A kind of agricultural straw millstone
CN108543587A A kind of Chinese medicine preparation pulverizer
CN108554559A A kind of size reduction machinery complete set of equipments
CN108554560A A kind of grinding device crushed for feed
CN108654818A A kind of efficient grinding device
CN108636541A A kind of mechanical device crushed for paper
CN108605529A A kind of stalk disintegrating apparatus
CN108686779A A kind of pulverizer of easy cleaning
CN107496839A A kind of Chinese medicine composition for treating mammary gland disease
CN105769300A Positioning guider for cervical vertebra puncture and using method thereof
CN105267656A Traditional Chinese medicine composition for treating constipation occurring after malignant neoplasm chemotherapy
CN104224428A Gynecology ring taking device