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YU CHUNHUA

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    155,923
About

YU CHUNHUA has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, chemical engineering and agriculture are KZ VNII SINT KAUCHUKA IM AKADE, ESUPO KK and WANG YANYING.

Patent filings in countries

World map showing YU CHUNHUAs patent filings in countries

Patent filings per year

Chart showing YU CHUNHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Chunhua 13
#2 Yu Chunlong 2
#3 Liao Hua 2
#4 Gui Linqing 1
#5 Shu Feng 1
#6 Wang Jianhua 1
#7 Yin Changying 1
#8 Liu Huiguo 1
#9 Yu Zengzhi 1
#10 Xu Aiai 1

Latest patents

Publication Filing date Title
CN110090504A Oil mist collector and its effective wind rate keeping method with continuous and effective airflow value
CN110090517A A kind of staged gas-liquid separator
CN109006338A A kind of trimming and dual-purpose large-scale tree of lumbering cut the machine of cutting down
CN108464185A A kind of height-adjustable bottom surface fruit tree supporting rod
CN106109147A New type thermal container for infant
CN105551224A Hearing aiding method and system based on wireless transmission
CN105311681A Injectable composite material for bone repair and preparation method thereof
CN104547348A Plaster for treating lumbar disc herniation cold-dampness syndrome and preparation method of plaster
CN104477944A Process of preparing anhydrous sodium sulfate from dilute brine in chlor-alkali industry
CN104226023A Centrifugal sunken flow type gas-liquid separation device
CN102940806A Chinese medicinal composition for treating hyperlipidemia
CN103566062A Traditional Chinese medicine composition for treating amebic dysentery