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ZHOU QINGFEN

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    131,513
  • Filing trend
    ⇧ 75.0%
About

ZHOU QINGFEN has a total of 25 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets agriculture, foods and drinks and pharmaceuticals are GUO GENSONG, MICRO MACINAZIONE S A and BORM PHARM CO LTD.

Patent filings in countries

World map showing ZHOU QINGFENs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing ZHOU QINGFENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Qingfen 22
#2 Wang Wenjiang 3
#3 Lyu Yuling 3
#4 Wang Haichao 3
#5 Zhang Xiaojuan 3
#6 Yang Haitao 2
#7 Zhao Xu 2
#8 Dang Heng 2

Latest patents

Publication Filing date Title
CN109365064A Stalk multi-stage crushing device
CN109258141A Straw millstone
CN109570085A The cleaning equipment of dome camera
CN109181997A Litchi flavor fizz installation for fermenting
CN109234116A Pineapple fizz installation for fermenting
CN109181931A Sparkling wine installation for fermenting
CN109181998A Strawberry flavor fizz installation for fermenting
CN107980723A Improve the pig-breeding method of meat
CN108064806A Improve the ecological cultivation method of live pig disease resistance
CN108040979A Improve the cultural method of milking sow lactation amount and immunity
CN108184757A Fast well-fattened pig-breeding method
CN103906419A Heat dissipation component
CN103925716A Solar water heater with sterilization function
CN103713460A Suspension device of projection screens
CN103766649A Fish and shrimp aquaculture feed and preparation method thereof
CN103720577A Sports massager
CN103710931A Washing bucket convenient to clean
CN103713459A Projection screen capable of being assembled
CN103710939A Washing machine with self-protection device
CN103704768A Fish and shrimp sauce capable of enhancing immunity and processing method thereof