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CHANGCHUN JA BIOTECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    184,150
About

CHANGCHUN JA BIOTECH CO LTD has a total of 13 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China and United States. Its main competitors in its focus markets medical technology, pharmaceuticals and macromolecular chemistry and polymers are Hangzhou singclean medical products co ltd, HUBEI CNCUN MEDICINE CO LTD and SHAANXI BIO REGENERATION MEDICINE CO LTD.

Patent filings in countries

World map showing CHANGCHUN JA BIOTECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12
#2 United States 1

Patent filings per year

Chart showing CHANGCHUN JA BIOTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jingzhe 11
#2 Yu Chunnuan 10
#3 Jing Jing 7
#4 Yu Hang 6
#5 Wang Li 6
#6 Zhou Degen 4
#7 Zhou Zhi 3
#8 Sun Ronghua 3
#9 Chen Liang 3
#10 Zhu Lidan 2

Latest patents

Publication Filing date Title
CN111437394A Bionic excrement and preparation method and application thereof
US2019231925A1 Heparin sodium supported hydrogel sustained-release paster
CN107022161A It is a kind of for hydrogel material of ultrasonic conducting and preparation method thereof
CN106421869A Sodium heparin loaded hydrogel slow-release plaster
CN104927276A Porous hydrogel material and preparation method thereof
CN104474583A Flake hydrogel material and preparation method thereof
CN104306164A Hydrogel mask for laser treatment and preparation method thereof
CN103632739A Irradiation device and synthesis method for preparing hydrogel sheet through cobalt-60 radioactive source
CN103623457A Special-shaped hydrogel functional dressing and preparation method thereof
CN103623453A Preparation method of silver ion hydrogel dressing
CN103611184A Hydrogel of composite semipermeable membrane and preparation method thereof
CN103212105A Hydrogel functional dressing for preventing pressure sores
CN101095634A Temperature-reducing paste and method of manufacturing the same