Learn more

WANMIN LI

Overview
  • Total Patents
    11
About

WANMIN LI has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HAYAKAWA SUEKICHI, OGAWA TEKKU KK and FEDERAL NOE G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA SARATOVSKIJ G AGR.

Patent filings in countries

World map showing WANMIN LIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Wanmin Li 11

Latest patents

Publication Filing date Title
CN102599088A Automatic shrimp sorting device
CN102599121A Cover with feelers
CN102613791A Novel environment-friendly shopping basket
CN102607205A Anti-scale substance and water injection kettle of solar water heater
CN102160540A Bait II used in shrimp-catching square basket or cage in summer
CN102008205A Pillow capable of alleviating fatigue
CN101972092A Pillow with functions of nourishing hair and promoting growth of hair
CN101946759A Medicinal barrel for preventing and controlling tree pests
CN101983561A Mouse trapping case
CN101278665A Device for capturing mosquito
CN101265960A Commonly engaged gear stepless transmission