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WANG CHENGYUAN

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    174,546
  • Filing trend
    ⇩ 80.0%
About

WANG CHENGYUAN has a total of 18 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1991. It filed its patents most often in China, Australia and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, medical technology and foods and drinks are TIANJIN SHINE SCIENCE & TECHNOLOGY CO LTD, Shandong qilu huaxin high-tech co ltd and ROSI.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Chengyuan 17
#2 Wang Yuanzhong 1
#3 Chengyuan Wang 1
#4 Zhao Qi 1

Latest patents

Publication Filing date Title
CN108066803A A kind of low-temperature plasma deodorization device
CN107712726A A kind of sour-sweet flavor pepper sauce and preparation method thereof
CN106315593A Preparation method for ultra-micropore nanometer SiO2
CN104474418A Traditional Chinese medicine composition, as well as application, preparation method and preparation thereof
CN1887611A Sunshade for automobile
CN1887656A Container cover unit with balanced pressure
CN1889591A Automatic off-hook response replying method for mobile communication terminal
CN1728189A Bi-directional annunciator for preventing loss
CN1165113A Method for preparing secondary crystallization superfine white carbon black
CN1120043A Method of extracting natural caffeine from tea
CN1054541A A kind of hypertension therapeutic device