Learn more

LI CHANGQIN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    180,695
About

LI CHANGQIN has a total of 17 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, medical technology and pharmaceuticals are PHYTO CORP, YU HEONG JUN and FAN WEIQING.

Patent filings in countries

World map showing LI CHANGQINs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing LI CHANGQINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Changqin 16
#2 Zhangqin Li 1

Latest patents

Publication Filing date Title
CN105410901A Elderly health preservation soup
CN105343339A Bone strengthening drug
CN105326042A Dwarf lilyturf tuber medicament
CN105327143A Stomach nourishing ointment
CN105433209A Five-cereal health-preserving porridge
CN105363061A Full-coverage sanitary towel
CN105327029A Brown sugar and pear tea
CN103169608A Annular clamp type physiotherapeutic apparatus
CN103861795A Wooden structure painting method
CN103859535A Manufacturing method of vinegar beverage capable of removing internal heat
CN103859537A Manufacturing method of vinegar beverage capable of aiding sleep
CN103859790A Four-column support structure maintaining method
CN103859536A Manufacturing method of refreshing vinegar beverage
CN103861792A Wooden structure waxing method
CN103862548A Solid wood door maintaining method
CN103859534A Manufacture method of vinegar beverage capable of activating blood and dispelling stasis
CN101380275A Ring lodging physical-therapy equipment