Learn more

MANSHAN DUAN

Overview
  • Total Patents
    17
About

MANSHAN DUAN has a total of 17 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 environmental technology are VNII PROTIVOPOZHARNOJ OKHRANY, TOYOICHI KK and GUANGHAN CHENGDA HONGFA FOOD CO LTD.

Patent filings in countries

World map showing MANSHAN DUANs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing MANSHAN DUANs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Manshan Duan 17
#2 Weifan Xie 1

Latest patents

Publication Filing date Title
CN101864801A High-position multiple dynamic water storage blow-off pipe
CN102134876A Urinal with water tank
CN102134873A Pressure-regulating bed pan
CN102116383A Non-valve sheet valve
CN101725175A Flow guide bed pan
CN101648662A Compatible lift
CN101649719A Rope ring ladder
CN101565962A Water level fixing pressure-guiding bedpan
CN101736797A High-pressure bed pan
CN101713209A Special flushing valve of toilet stool water tank
CN101082234A Pressure guiding bed-pan
CN101078445A Pressurizing valve
CN101205734A Vortex-proof high-pressure water tank
CN101205736A Flat hose drain trap
CN101169195A Energy-storage valve
CN101139846A Non-liner energy-accumulation double impulsion water tank
CN101086155A Recirculated water dirt-washing vehicle for road