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QINGDAO ZHENGDA HAIER PHARM CO

Overview
  • Total Patents
    104
About

QINGDAO ZHENGDA HAIER PHARM CO has a total of 104 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are FAN DEXI, CHONGQING MAODE AGRICULTURAL DEV CO LTD and MAJSOV IVAN ALEKSANDROVICH.

Patent filings in countries

World map showing QINGDAO ZHENGDA HAIER PHARM COs patent filings in countries
# Country Total Patents
#1 China 104

Patent filings per year

Chart showing QINGDAO ZHENGDA HAIER PHARM COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Minggang 100
#2 Ren Li 100
#3 Chen Yangsheng 99
#4 Sun Guiyu 8
#5 Zhai Cuiyun 8
#6 Liu Xiaoxia 8
#7 Yangsheng Chen 4
#8 Minggang Wang 4
#9 Li Ren 4
#10 Guiyu Sun 2

Latest patents

Publication Filing date Title
CN103223172A Medicine used for preventing and treating postmenopausal osteoporosis
CN103202821A Calcitriol soft capsules and preparation method thereof
CN103142556A Polysaccharide sulfate sustained-release capsule and preparation method thereof
CN103202972A Pediatric effervescent tablets
CN103142557A Polymannuronate sulfate slow release capsule and preparation method thereof
CN103156851A Pseudoephedrine hydrochloride slow-release particles and preparation method thereof
CN103142638A Pharmaceutical composition for treating gastric ulcer
CN103127030A Propylene glycol alginate sodium sulfate enteric capsule and preparation method thereof
CN103142496A Calcitriol controlled-release granule and preparation method thereof
CN103156855A Paracetamol and caffeine slow-release capsule and preparation method thereof
CN103142672A Pharmaceutical composition
CN103142637A Capsule containing colloidal bismuth pectin
CN103142535A Alginic sodium diester enteric tablet and preparation method thereof
CN103142539A Alginic sodium diester controlled-release tablet and preparation method thereof
CN103142471A Calcitriol solution and preparation method thereof
CN103156849A Compound pseudoephedrine hydrochloride enteric-coated tablet and preparation method thereof
CN103142889A Pellet preparation for normalizing stomach and tonifying spleen
CN103202848A Pharmaceutical composition for treating osteoporosis
CN103142534A Calcitriol controlled-release tablet and preparation method thereof
CN103127004A Propylene glycol alginate sodium sulfate controlled-release granule and preparation method thereof