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ANHUI ZHENGFENG DAILY CHEMICAL CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    73,707
  • Filing trend
    ⇧ 14.0%
About

ANHUI ZHENGFENG DAILY CHEMICAL CO LTD has a total of 24 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and chemical engineering are CLARKE MOSQUITO CONTROL PRODUCTS INC, RHONE POULENC JARDIN and MESSINA JAMES J.

Patent filings in countries

World map showing ANHUI ZHENGFENG DAILY CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing ANHUI ZHENGFENG DAILY CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Defeng 20
#2 Zhang Chunshou 20
#3 Sun Yin 20
#4 Wang Huacheng 5
#5 Zheng Qisi 4
#6 Wang Tao 2

Latest patents

Publication Filing date Title
CN111873538A Single-disc mosquito-repellent incense production die and stamping device
CN111869662A Single-disc mosquito-repellent incense
CN111135760A Raw material stirring device for mosquito-repellent incense production
CN111066769A Mosquito-repellent incense fixed point extinguishing device
CN111084177A Mosquito-repellent incense double-side spraying assembly line
CN111141125A Wet base of mosquito-repellent incense frame of drying
CN111066757A Mosquito-repellent incense burning and placing box
CN109479864A A kind of new electrically heating vaporizer mosquito liquid device
CN109433085A A kind of mosquito-repellent incense raw materials for production dry powder agitating device
CN109479865A A kind of mosquito-repellent incense liquid heating device
CN109603644A Stock stirring device is used in a kind of production of mosquito-repellent incense
CN109622164A A kind of mosquito-repellent incense production waste treatment device
CN108450486A A kind of Chinese medicinal mosquito coil and preparation method thereof
CN108669076A A kind of coiled mosquito-repellent incense and preparation method thereof
CN108669075A A kind of rosemary mosquito-repellent incense and preparation method thereof
CN108338164A A kind of mosquito-repellent incense and preparation method thereof
CN108041094A A kind of environment-friendlymosquito-repellent mosquito-repellent incense and its manufacturing process
CN107183062A A kind of Minimum-smoke mosquito incense and preparation method thereof
CN107156187A One Hylemyia Platura Meigen perfume (or spice) and preparation method thereof
CN107183068A A kind of lotus taste mosquito-repellent incense and preparation method thereof