Learn more

LIU TONGYAN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    165,738
About

LIU TONGYAN has a total of 17 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals and biotechnology are RINGPU (TIANJIN) BIOLOGICAL PHARMACEUTICAL CO LTD, SUN XIFAN and SUN SHENGBO.

Patent filings in countries

World map showing LIU TONGYANs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing LIU TONGYANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Tongyan 17

Latest patents

Publication Filing date Title
CN105796758A Nursing agent for regulating eye skin
CN104587161A Traditional Chinese medicine composition for treating nephropathy of amylaidosis
CN104548012A Traditional Chinese medicine composition for treating amyloid cardiomyopathy
CN105748862A Traditional Chinese medicine composition for treating glucorticoid-induced glaucoma
CN104491791A Traditional Chinese medicine for treating chronic pharyngitis
CN104399050A Traditional Chinese medicine for treating postpartum hemorrhage
CN105395624A Radix angelicae pubescentis toothache-easing spraying agent
CN104970288A Potentilla anserina nutritional health-caring rice cake
CN104970287A Coarse grain almond and walnut health-caring egg powder food
CN103705432A High-efficiency mosquito-repelling skin care lotion and preparation method thereof
CN104587481A Preparation method of moisture-proof traditional Chinese medicine coated film
CN104593280A Probiotics medium and preparation method thereof
CN103469666A Special baking cage for traditional production process of mulberry paper
CN102824649A Novel sterilization kettle
CN103157075A A traditional Chinese medicine preparation for the treatment of lung-heat cough and a preparation method thereof
CN103157019A A traditional Chinese medicine formula for treatment of cervical spondylosis and a preparation method for the traditional Chinese medicine
CN103134845A Eliminating method for superoxide radical by Chinese herbal medicine