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Hunan er-kang pharmaceutical co ltd

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    33,312
  • Filing trend
    ⇩ 100.0%
About

Hunan er-kang pharmaceutical co ltd has a total of 45 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China, Canada and United States. Its main competitors in its focus markets foods and drinks, pharmaceuticals and organic fine chemistry are GUEULRI, WANG HONGZHU and WEDEA INC.

Patent filings in countries

World map showing Hunan er-kang pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 41
#2 Canada 2
#3 United States 2

Patent filings per year

Chart showing Hunan er-kang pharmaceutical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Xiangfeng 45
#2 Zhang Jiawei 45
#3 Shuai Fangwen 45

Latest patents

Publication Filing date Title
CN106349396A Ultrasonic-sensitive crosslinked starch
CN106243408A A kind of starch capsule improving mechanical performance
CN105801922A Starch empty capsule applicable to edible packaging field and preparation method of starch empty capsule
CN105885109A Starch-base film-forming composition capable of being applied to edible packaging field
CN105906590A Iron supplementing medicine preparation method
CN105919978A Preparation method of amoxicillin microsphere slow-release capsule
CN105833280A Preparing method for compressible saccharose
CN105924331A Propylene glycol refining method
CN105817147A Modified polysulfone membrane for refining propylene glycol and preparation method of modified polysulfone membrane
CN105495598A Production method of freeze-dried fructus lycii powder
CN105594837A Processing method of freeze-dried Chinese wolfberries with pedicles
CN105557981A Processing method of freeze-dried Chinese wolfberry fruits
CN105581290A Method for producing freeze-dried wolfberry powder from dried wolfberries used as raw material
CN105455062A Freeze-drying processing method of Chinese wolfberry puree
CN105434399A Renal cell carcinoma treatment medicine sunitinib-PLGA/Fe3O4 composite microsphere and preparation method thereof
CN105495444A Freeze-dried fruit and vegetable capsule and preparation method thereof
CN105767957A Odorless freeze-dried garlic powder capsule product
CN105581340A Ginger capsule
CN105558818A Convenient instant staple food with various flavors
CN105475942A Freeze-dried bee product capsule