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Weihai dongbao pharmaceutical co ltd

Overview
  • Total Patents
    16
About

Weihai dongbao pharmaceutical co ltd has a total of 16 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 organic fine chemistry are SUIDA HERMANN, TIANJIN CHEMICAL REAGENT RES INST CO LTD and HUNAN FANGSHENG PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing Weihai dongbao pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing Weihai dongbao pharmaceutical co ltds patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Hedong 14
#2 Zhang Qingwei 9
#3 Gao Dandan 6
#4 Zhao Yan 5
#5 Yan Zhao 2
#6 Zhang Hongfei 2
#7 Liping Gu 1
#8 Hongfei Zhang 1
#9 Hou Hongkui 1

Latest patents

Publication Filing date Title
CN103641705A Method for extracting crocetin from gardenia fruit
CN103601764A Purification and separation technology of crocin in gardenia extract
CN104644808A Process technology of extracting crocin-type component from gardenia
CN103263494A Traditional Chinese medicine health product with functions of calming nerves and helping sleep
CN103263020A Preparation of teenager nutrient supplements
CN103263011A American ginseng oral liquid and preparation method thereof
CN103263628A Traditional Chinese medicine for treating diabetes
CN104043031A Traditional Chinese medicine for treating depression
CN103156999A Medicament preparation for treating neurasthenia
CN103169877A Traditional Chinese medicine for treating rheumatic arthritis
CN103113251A N,N-p-benzocarboxyl hydroxyphenyl methyl quaternary ammonium salt and preparation method thereof
CN103071037A Traditional Chinese medicine for treating hypertension
CN103145575A Lemon esters compound and preparation method thereof
CN102961617A Traditional Chinese medicine for treating rheumatic disease
CN101912583A Medicament for treating chronic hepatitis and early-phase hepatocirrhosis and preparation method thereof
CN101690795A Tianshen vessel-freeing granules for treating cardiovascular and cerebrovascular diseases