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QINGYANG LI

Overview
  • Total Patents
    22
About

QINGYANG LI has a total of 22 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HUZHOU ACADEMY OF AGRICULTURAL SCIENCES, INST KSZTALTOWANIA SRODOWISKA and ANHUI LVJUREN ENVIRONMENT TECHNOLOGY CO LTD.

Patent filings in countries

World map showing QINGYANG LIs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Qingyang Li 22

Latest patents

Publication Filing date Title
CN102211967A Scabwort Chinese herbal yield increasing fertilizer
CN102211954A Malva verticillata Chinese herbal yield increasing fertilizer
CN102211958A Fertilizer for increasing yield of European burning bush as Chinese herbal medicine
CN102050683A Yield increasing fertilizer for combined spicebush root traditional Chinese herbal medicine
CN101895099A Protection circuit for distribution box
CN101891527A Cluster mallow Chinese herbal medicine yield-increasing fertilizer
CN101891556A Elecampane Chinese herbal medicinal yield-increasing fertilizer
CN101891555A Kochia scoparia Chinese herbal medicine yield-increasing fertilizer
CN101885638A Whiteflower hogfennel root Chinese herbal medicinal yield-increasing fertilizer
CN101380157A Waistband head capable of timely and accurately dialing emergency relief telephone
CN101380156A Waistband head with mobile telephone set function
CN101380113A Weight reduction corn porridge
CN101388679A Belt head having interphone function
CN101357007A Waistband head with vehicle antitheft alarm system remote-controller function
CN101353877A Rail and railway track constructed with the same
CN101336762A Waistband head capable of sending emergency relief signal
CN101607845A A kind of compound method of root of purple-flowered peucedanum herbal medicine fertilizer for increasing production
CN101607846A A kind of compound method of Root of Racemose Inula herbal medicine fertilizer for increasing production
CN101607848A A kind of compound method of winter certain herbaceous plants with big flowers herbal medicine fertilizer for increasing production
CN101607847A A kind of compound method of summer cypress herbal medicine fertilizer for increasing production