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WANG YUFEI

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    60,007
  • Filing trend
    ⇧ 333.0%
About

WANG YUFEI has a total of 30 patent applications. It increased the IP activity by 333.0%. Its first patent ever was published in 1996. It filed its patents most often in China and United States. Its main competitors in its focus markets chemical engineering, packaging and shipping and materials and metallurgy are JIANGSU KANGSHIYUAN PHARMACEUTICAL CO LTD, CHANGXING CHUANGZHI TECH CO LTD and ZHANG FEIFEI.

Patent filings in countries

World map showing WANG YUFEIs patent filings in countries
# Country Total Patents
#1 China 28
#2 United States 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Yufei 30
#2 Chen Cheng 10
#3 Wang Jie 10
#4 Yin Tao 2
#5 Dong Jinhu 1
#6 Guo Hongfeng 1
#7 Ying Dajun 1
#8 Zhao Hailong 1
#9 Tang Yifeng 1
#10 Hou Qiyang 1

Latest patents

Publication Filing date Title
CN111603790A A evaporation crystallization device for maltose purification
CN111633018A Heavy metal contaminated soil remediation device and bioremediation method
CN111484536A Process and system for producing maltitol powder by spray drying method
CN111220503A Pore grouting slurry flow test device
CN110583609A Medicine device spouts after tobacco plants in earlier stage
US2021047742A1 Method of making alkali and gypsum by proton-coupled electron transfer reaction
CN109534225A A kind of portable bottled water lifting apparatus
CN109700647A It is a kind of to can be realized the bland person walking stick sought help automatically and its system
CN109348026A A kind of multidirectional adjusting supporting device of anti-rock mobile phone
CN108692231A A kind of multifunctional intellectual bedside lamp
CN108396490A A kind of textile printing and dyeing drying equipment integrating
CN108421860A A kind of architectural engineering combined type angle pipe equipment
CN108422391A A kind of rotating machinery processing work platform
CN108393060A A kind of medicament medicine vibration mixing arrangement
CN108394170A A kind of dyeing and printing device for silk goods
CN108466830A A kind of exhibitions mechanical gripper device and application method
CN108381008A A kind of plane steel plate automatic welding machine
CN108438714A A kind of printing and dyeing fabrics handling device
CN108458570A One kind being used for textile drying unit
CN108328884A A kind of circulatory system of sewage disposal and recycling