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WANG KUANFEI

Overview
  • Total Patents
    16
About

WANG KUANFEI has a total of 16 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are Xue Suifang, BAIOTETSUKU KK and INNER MONGOLIA UNIVERSITY OF T.

Patent filings in countries

World map showing WANG KUANFEIs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing WANG KUANFEIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Kuanfei 15
#2 Kuanfei Wang 1

Latest patents

Publication Filing date Title
CN103015366A Seawall of shallow sea enclosed by channel dam road bridge
CN102587320A Reservoir-fishpond combined multifunctional seawall
CN1600534A Multiple heat insulation and heat preservation fabric
CN1432269A Planar irrigation and its construction
CN1422521A Net-box cultivation planting implement and production technology thereof
CN1411696A Percolating irrigation equipment and its process
CN1411697A Irrigation equipment and its process
CN1411693A Multilayer water-supplying equipment and its process
CN1395822A Vertical planting structure and its productive and planting technology
CN1393334A Activated carbon wadding structure for quilt and its productive technology
CN1382364A Turf cultivating matrix, its holding tray and its producing technology
CN1373990A Cloth for plantation and its production process
CN1361006A Warming cloth and its production process
CN1357660A Cloth for summer clothing and its production process
CN1357450A Hollow heat-insulating cloth and its production process
CN1096550A Structural thermal insulating material-sun velvet and production technology thereof