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GUIZHOU HONGKANG PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    36,081
  • Filing trend
    ⇩ 100.0%
About

GUIZHOU HONGKANG PHARMACEUTICAL CO LTD has a total of 49 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, agriculture and basic materials chemistry are SUN GUOYING, ZHANG ENRONG and GUANGXI DAHAI YANGGUANG PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing GUIZHOU HONGKANG PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Long Fengrong 44
#2 Li Ke 40
#3 Sun Min 39
#4 Wang Yao 37
#5 Liang Jie 5
#6 Fengrong Long 5
#7 Enyuan Wang 4
#8 Zhao Degang 2
#9 Min Sun 2
#10 Wang Enyuan 2

Latest patents

Publication Filing date Title
CN111407803A Extraction method of polygonum capitatum
CN111214611A Method for preparing powder from radix ophiopogonis
CN111373990A Polygonum capitatum planting method
CN111373989A Method for planting polygonum capitatum by taking herb residues as base fertilizer
CN111345219A Special base fertilizer for planting polygonum capitatum and fertilizing method
CN109528864A A kind of drug and preparation method thereof for treating acne
CN109528962A A kind of drug and preparation method thereof for treating chronic pharyngitis
CN109512899A A kind of drug and preparation method thereof for treating stomach trouble
CN109512871A A kind of drug and preparation method thereof for treating cardiovascular disease
CN109512889A A kind of capsule preparations and preparation method thereof for treating diabetes
CN109512985A A kind of drug and preparation method thereof for treating impetigo
CN109512938A A kind of drug and preparation method thereof for treating diabetes
CN109512933A A kind of drug and preparation method thereof for treating diarrhea
CN109512984A A kind of drug of cure scapulohumeral periarthritis and preparation method thereof
CN109512937A A kind of drug of reducing blood lipid and preparation method thereof
CN109512914A A kind of drug and preparation method thereof for treating canker sore
CN109512882A A kind of drug and preparation method thereof for treating constipation
CN106074749A A kind of pollen is dispelled pain-easing spray and preparation method thereof of itching
CN106109609A A kind of pollen is dispelled analgesic gel agent and preparation method thereof of itching
CN105997855A Itching-relieving and pain-relieving pollen liniment and preparation method thereof