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QINGDAO CHENDA BIOLOGICAL SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,636
About

QINGDAO CHENDA BIOLOGICAL SCIENCE AND TECH CO LTD has a total of 38 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and environmental technology are QINGDAO YUNTIAN BIOTECHNOLOGY CO LTD, YANTAI HUAWEN XINXIN PHARMACEUTICAL CO LTD and HAN BANGSEN.

Patent filings in countries

World map showing QINGDAO CHENDA BIOLOGICAL SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing QINGDAO CHENDA BIOLOGICAL SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Linghao 27
#2 Li Guoyu 7
#3 Wang Shengmei 3
#4 Zhu Shangjun 1

Latest patents

Publication Filing date Title
CN106432055A Preparation method of niraparib intermediate 4-(piperidyl-3-yl)aniline
CN106432188A Preparation method of anti-cancer drug 2-[4-((3S)-3-Piperidinyl) phenyl]-2H-Indazole-7-Formamide
CN106432056A Preparation method of niraparib intermediate of (3S)-3-(4-aminophenyl) piperidine-1-tert-butyl formate
CN105902615A Medicine composition for treating meniere syndrome and preparation method thereof
CN105879000A Pharmaceutic preparation for treating tonsillitis and application thereof
CN105884793A Preparation method of antiplatelet medicine Prasugrel
CN105884599A Method for preparing antithrombotic drug prasugrel intermediate
CN105902749A Pharmaceutic preparation for thyroid cancer bone metastasis pain and preparation method thereof
CN105902818A Pharmaceutical composition for thyroid cancer osseous metastasis and osteoporosis
CN105902934A Pharmaceutical composition for thyroid cancer bone metastasis radiotherapy
CN105853742A Pharmaceutical composition for thyroid cancer with osseous metastasis
CN105878938A Pharmaceutical preparation for treating lung cancer and application thereof
CN105832949A Pharmaceutical preparation for metastatic bone pain of thyroid cancer
CN105853612A Pharmaceutical composition for thyroid cancer postoperative iodine 131 radiotherapy
CN105770778A Medicine preparation for preventing and treating ovarian cancer and preparation method thereof
CN105776793A Compound biological preparation used for deodorization of sludge as well as preparation method and application thereof
CN105779368A Microbial agent for treating chromium-containing industrial wastewater and using method thereof
CN105833228A Drug preparation for reversing gastric cancer drug resistance and application thereof
CN105833163A Pharmaceutical composition for postoperative rehabilitation of thyroid cancer and preparation method thereof
CN105770705A Medicinal preparation for treating functional dyspepsia of children and application of medicinal preparation