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LIU WENQING

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    51,316
  • Filing trend
    ⇩ 100.0%
About

LIU WENQING has a total of 34 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, foods and drinks and organic fine chemistry are JIANGSU GOLDEN PHOENIX AGROCHEMICAL CO LTD, ECTOPHARMA LTD and SHERWIN WILLIAMS COMPANY OF CA.

Patent filings in countries

World map showing LIU WENQINGs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing LIU WENQINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Wenqing 33
#2 Sui Pengfei 3
#3 Sui Zhenwei 3
#4 Li Shuyun 1
#5 Liu Wenqing Zhang 1

Latest patents

Publication Filing date Title
CN107712837A A kind of seafood flavoring compositions preparation method scorched for corn
CN107969606A A kind of preparation method of seafood taste corn
CN107524591A A kind of hydraulic devices
CN109380303A A kind of greenhouse strawberry herbicide and preparation method thereof
CN109380390A A kind of mango plantation herbicide and preparation method thereof
CN109380332A A kind of greening pine tree herbicide and preparation method thereof
CN109380269A A kind of economic sunflower herbicide and preparation method thereof
CN109380426A A kind of red bayberry fruit tree herbicide and preparation method thereof
CN109380291A A kind of plantation pear tree herbicide and preparation method thereof
CN109380271A A kind of spring and summer mung bean herbicide and preparation method thereof
CN109380310A A kind of spring and summer cherry tree herbicide and preparation method thereof
CN109380280A A kind of full season shaddock herbicide and preparation method thereof
CN109380392A A kind of spring and summer grape herbicide and preparation method thereof
CN109380389A A kind of summer and autumn Chinese cabbage herbicide and preparation method thereof
CN109380290A A kind of full season pineapple herbicide and preparation method thereof
CN109380308A A kind of plantation coffee herbicide and preparation method thereof
CN109380372A A kind of spring and summer tobacco herbicide and preparation method thereof
CN109380362A A kind of greening maple herbicide and preparation method thereof
CN109380391A A kind of perennial jerusalem artichoke herbicide and preparation method thereof
CN109380309A A kind of small range cucurbit herbicide and preparation method thereof