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WANG CHENGDONG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    175,791
About

WANG CHENGDONG has a total of 15 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, agriculture and pharmaceuticals are WU HAIFENG, LIU YUNBO and GUIZHOU SARETO PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing WANG CHENGDONGs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Chengdong 15
#2 Wu Changyou 2
#3 Wang Ju 2
#4 Yang Guang 2
#5 Zhang Tao 2
#6 Yuan Zhongwei 2
#7 Yang Yongbiao 2

Latest patents

Publication Filing date Title
CN111822355A Automatic vegetable harvesting and sorting device
CN111820119A Soilless culture equipment capable of automatically planting agricultural hydroponic vegetables
CN106138833A A kind of Integrated TCM preparation treating antepartum eclampsia and preparation method
CN106334334A Formula granule basket barrel device
CN105013204A MVR (mechanical vapor recompression) type multiple-effect all-in-one evaporator
CN105173464A Cap opening device in automatic feeding port of extracting tank
CN105013198A Evaporator jacket heating device
CN103961478A Oral liquid for treating antenatal eclampsia and preparation method thereof
CN103706608A Measuring cylinder scourer
CN102771400A Motor-driven scavenging machine
CN1944604A Botanical engine lubricating oil
CN1883738A Open type automatic material feeding port device for multifunctional extraction pot
CN1687324A Nano macroergic environmental protection liquid fuel
CN1667095A High-energy environmental protection synthetic gasoline
CN1846663A Modern Chinese medicine producing line