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JIWEI YU

Overview
  • Total Patents
    37
About

JIWEI YU has a total of 37 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and civil engineering are WOODHOUSE THOMAS WILFRED, YU JIWEI and OLOF LUNDBERG.

Patent filings in countries

World map showing JIWEI YUs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing JIWEI YUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jiwei Yu 37
#2 Zekun Wu 2
#3 Yifan Chen 2

Latest patents

Publication Filing date Title
CN102776936A Accumulation drainage system of water tank of toilet
CN102776928A Deodorant floor drain
CN102776930A Floor drain with water storage cavity
CN102776932A Water sealing surface closed type floor drain
CN102776946A Accumulation injection system of toilet
CN102776929A Automatic sealing floor drain
CN102776947A Strength-accumulating toilet bowl
CN102776927A Water-seal floor drain not easy to dry
CN102605848A Totally-cleaned toilet bowl with closed toilet seat
CN102605843A Full-washing spray pedestal pan
CN102605842A Seat ring closed type convection full-washing pedestal pan
CN102605846A Full-washing toilet
CN102605840A Totally-cleaned jetting toilet bowl with closed toilet seat
CN102605841A Convection full-washing pedestal pan
CN102535608A Tandem type bi-valve device, toilet stool and water saving method
CN102409735A Water-saving valve
CN102425219A Cleaning and injection water-saving device and water saving method for toilet
CN102433922A Injection water-saving device and toilet stool water-saving method
CN101956416A Self-closed water-saving device, method and toilet stool
CN101295598A Device of lower base board control switch