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MENG XIANFENG

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    177,729
About

MENG XIANFENG has a total of 27 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are SHANXI QIANXIU PHARMACEUTICALS CO LTD, GUANGDONG LIGUO PHARMACY CO LTD and WUXI QIANHAO BIOPHARMA CO LTD.

Patent filings in countries

World map showing MENG XIANFENGs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing MENG XIANFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meng Xianfeng 17
#2 Xianfeng Meng 2
#3 Wang Yijun 1
#4 Peiying Lu 1
#5 Meng Qingting Meng 1
#6 Ziyuan Zhang 1

Latest patents

Publication Filing date Title
CN110845378A Thiocarboxamide, preparation method and application thereof
CN110835314A Thiocarboxamide, preparation method and application thereof
CN110467617A A kind of technique of three innovations synthesis 2- amino -5- methyl -4- oxo -3- n-propyl triazolo pyrimidine
CN110041322A A kind of preparation method of probenazole raw medicine
CN110041247A A kind of preparation method of paraquat mother medicine
CN110041301A A kind of methaldehyde multiple stage type preparation process
CN110041321A A kind of raw materials for production and its preparation process of probenazole
CN106349235A Novel process for producing thiabendazole
CN103253635A Process for extracting bromine from thiabendazole wastewater
CN103254123A Method for synthesizing paraquat through cyanamide process
CN103844761A Scald proof cup
CN103844951A Basin stand
CN103844962A Soap box
CN103847282A Desk calendar clip
CN103855502A Power strip sheath
CN103844921A Thermos flask
CN103120621A Spittoon with fixing device
CN103124024A Safety plug
CN103120489A Foldable shoe shelf
CN103122741A Window with anemoscope