Learn more

RONGQING LI

Overview
  • Total Patents
    25
About

RONGQING LI has a total of 25 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are YAMANAKA KK, LIU GUOZHU and INST MIKROBIOLOGII VIRUSOLOGI.

Patent filings in countries

World map showing RONGQING LIs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing RONGQING LIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Rongqing Li 25

Latest patents

Publication Filing date Title
CN102440378A Health-care product for reducing blood fat
CN101732512A Weight-reducing Chinese medicinal preparation
CN101766730A Traditional Chinese medicine preparation for nourishing kidney
CN101669881A Dental material containing rare earth elements
CN101669884A Preparation method of dental reinforced material
CN101669885A Dental material reinforced by rigid inorganic nano-filler
CN101669882A Preparation method of dental material based on photochemical fast reaction mechanism
CN101669880A Preparation method of dental repair material containing rare earth oxide
CN101669883A Reinforced caries repairing material capable of resisting surface scraping
CN101579289A Caries-filling composition depending on photo-initiated crosslinking polymerization curing reaction mechanism
CN101574307A Dental material preparation method utilizing osteoid nano particle for compound modification
CN101579290A Dental material containing inorganic filler components
CN101569595A Preparation technology of dental material for cavity restoration
CN101569593A Preparation method of multicomponent composite materials used for single paste type cavity filling
CN101564357A Photo-curing composition for tooth
CN101564358A Composition containing artificial bone component for filling tooth cavity
CN101569592A Preparation method of light-cured materials for teeth
CN101564359A Composition for tooth with abrasion resistance and obdurability
CN101559026A Preparation method of dental resin material based on principle of inorganic and organic hybrid modification
CN101507687A Preparation method of dentistry composite resin material capable of improving abrasion resistance and obdurability