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SHANDONG QIDU PHARMACEUTICAL

Overview
  • Total Patents
    94
  • GoodIP Patent Rank
    24,136
  • Filing trend
    ⇩ 14.0%
About

SHANDONG QIDU PHARMACEUTICAL has a total of 94 patent applications. It decreased the IP activity by 14.0%. 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, measurement and pharmaceuticals are VENTUREPHARM JIANGSU CO LTD, CHONGQING HUAPONT PHARM CO LTD and ZHUHAI RUNDU PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing SHANDONG QIDU PHARMACEUTICALs patent filings in countries
# Country Total Patents
#1 China 94

Patent filings per year

Chart showing SHANDONG QIDU PHARMACEUTICALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Tao 31
#2 Yang Xueqian 18
#3 Li Zongtao 18
#4 Zhai Min 15
#5 Wang Meng 14
#6 Li Jie 14
#7 Kong Lingjin 14
#8 Li Houtao 13
#9 Zheng Liang 13
#10 Liu Wenkun 12

Latest patents

Publication Filing date Title
CN112110961A Preparation method of impurities in calcium gluconate
CN111658666A Sodium bicarbonate compound electrolyte injection and preparation method thereof
CN111533159A Preparation method of large-grain lanthanum carbonate
CN111537639A Method for detecting 2 photodegradation impurities in moxifloxacin hydrochloride raw material and preparation
CN111517967A Method for synthesizing metoprolol succinate isomer impurity
CN111537637A Method for directly measuring 3 degradation products of tryptophan in compound amino acid injection
CN111505150A Method for detecting potential mutation-causing impurities in pitavastatin calcium tablets
CN111458435A Method for directly measuring oxidation product methionine sulfoxide in compound amino acid injection
CN111458436A Method for measuring photodegradation impurities in levofloxacin raw material and preparation
CN111018852A Preparation method of metabolic impurities of palonosetron hydrochloride
CN110790672A Method for synthesizing metoprolol succinate ortho-isomer impurity
CN110455960A The method for detecting enantiomter content in (S)-(-) -3- amino quinine cyclammonium dihydrochloride
CN110452111A A kind of method for crystallising of calcium gluconate
CN110082459A Gas chromatography detects α-tropanol method in Tropisetron HCl raw material and injection
CN110082472A A kind of method of diethylaminoethanol in detection procaine hydrochloride
CN109942543A A kind of synthetic method of moxifloxacin hydrochloride light degradation impurity
CN109438303A The method that one kettle way prepares racecadotril
CN109125065A Tail fills formula injection dosing plastic ampoule and preparation method thereof
CN109020962A The preparation method of Pitavastatin Calcium epoxy impurity and nitrogen oxygen impurities
CN108689926A The preparation method of Pitavastatin Calcium 5- oxo impurity