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ANHUI PROVINCE YIFAN SPICE CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    130,249
About

ANHUI PROVINCE YIFAN SPICE CO LTD has a total of 18 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are POLAK & SCHWARZ S ESSENCEFABRI, PFW AROMA CHEM and FUJIAN GREEN PINE CO LTD.

Patent filings in countries

World map showing ANHUI PROVINCE YIFAN SPICE CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ANHUI PROVINCE YIFAN SPICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Tianfu 13
#2 Zhou Bin 11
#3 Zhu Fei 11
#4 Zhu Li 9
#5 Qiao Wei 4
#6 Zhong Qi 4
#7 Xu Shuo 3
#8 Zhu Jian 2
#9 Ding Yangyang 1
#10 Shouying Ma 1

Latest patents

Publication Filing date Title
CN111373998A Planting method for increasing mint volatile oil content
CN111393329A Preparation method of ritonavir and lopinavir intermediate
CN111330503A Equipment for producing dementholized peppermint oil and use method thereof
CN111467834A Device for producing menthol and use method thereof
CN110845305A Method for preparing L-menthol by adopting modified homogeneous catalyst
CN110894184A Green and environment-friendly ticagrelor intermediate preparation method
CN110496583A A kind of pharmaceutical intermediate reaction unit and its application method
CN110627621A Process for producing menthol and dementholized peppermint oil
CN108795576A A kind of peppermint oil dementholized method of purification
CN108409724A A kind of emtricitabine separation method
CN106674189A Method for high stereoselectivity synthesis of common midbody of emtricitabine and lamivudine
CN104431930A Spice added with modified mint additive and preparation method of spice
CN104450188A Multifunctional spice added with modified mint additive and having sustained release effect and preparation method thereof
CN103694231A Synthesis and preparation method of lamivudine intermediate HDMS
CN103864870A Preparation method of zidovudine
CN103012049A High-stereoselectivity method for synthesizing menthyl halide
CN103030553A Synthesis method of menthylformic acid
CN101830893A Synthesis and preparation process of lamivudine intermediate HDMS