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PINGGUANG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,478
  • Filing trend
    ⇩ 50.0%
About

PINGGUANG PHARMACEUTICAL CO LTD has a total of 15 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, measurement and pharmaceuticals are HEFEI JIUNUO MEDICAL TECH CO LTD, ECKERT THEODOR PROF DR and AESCULAPIUS LAB CHIM FARMA.

Patent filings in countries

World map showing PINGGUANG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing PINGGUANG PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Kanglin 12
#2 Huang Zhisheng 11
#3 Zhang Chengdong 9
#4 Wang Xiang 8
#5 Zhan Xiang 4
#6 Bai Chunlei 4
#7 Sang Xiaobin 4
#8 Ma Jie 3
#9 Xie Qihui 3
#10 Wang Gaojin 2

Latest patents

Publication Filing date Title
CN111116583A Preparation method of tadalafil intermediate
CN111141841A Method for measuring content of toxic impurities in ligustrazine hydrochloride
CN109232283A A kind of preparation method of equal amido phenenyl acid
CN107550872A A kind of preparation method of ganciclovir for injection freeze drying powder injection
CN107505408A A kind of assay method of eliminating thrombus and removing obstruction in channels particle characteristic collection of illustrative plates
CN106278925A A kind of preparation method of Antirheumatic Drug Actarit
CN105859643A Synthetic method of 2-ethyl-3,5,6-trimethyl pyrazine
CN106083631A A kind of preparation method of equal amido phenenyl acid
CN106560470A Oxapium iodide preparation method
CN106560471A Rupatadine preparation proces
CN106560469A High-yield oxapium iodide preparation method
CN105481833A Preparation method of rupatadine fumarate
CN105481923A Preparation method of nicotinamide adenine dinucleotide
CN105497794A Cholesterol-lowering and antithrombotic traditional Chinese medicine composition for warming channels and activating collaterals and preparation method of cholesterol-lowering and antithrombotic traditional Chinese medicine composition
CN105534927A Stable oxidized coenzyme I preparation and preparation method thereof