Learn more

CHEN QIFU

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    150,671
About

CHEN QIFU has a total of 12 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, foods and drinks and textiles and paper are GUANGXI NANNING LERUI BIOLOGICAL TECH CO LTD, AGRIPHAR S A and DECCO WORLDWIDE POST HARVEST HOLDINGS B V.

Patent filings in countries

World map showing CHEN QIFUs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHEN QIFUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Qifu 12

Latest patents

Publication Filing date Title
CN111937929A Multi-piece type closing structure
CN105343664A Traditional Chinese liquid medicine used for treating necrotic enteritis, and preparation method thereof
CN105484051A Duck feather treating agent and preparation method thereof
CN105475457A Cleaning compound for egg and preparation method thereof
CN105343602A Chinese patent medicine composition used for treating chicken paratyphoid, and preparation method thereof
CN105343772A Instant powder used for treating avian pox of laying hens, and preparation method thereof
CN105341488A Drinking water capable of preventing pullet comprehensive diseases, and preparation method thereof
CN105432678A Henhouse disease prevention disinfectant powder and preparation method thereof
CN105454328A Bird flu prevention disinfectant for hen houses and preparation method thereof
CN105409942A Pest expelling fumigated wood of laying hen livestock farm and preparation method of pest expelling fumigated wood
CN105432682A Laying hen farm insect expelling powder and preparation method thereof
CN1616555A Ionic gypsum inorganic paint and its producing method