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Wang rui-wen

Overview
  • Total Patents
    20
About

Wang rui-wen has a total of 20 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Taiwan and Japan. Its main competitors in its focus markets machines and civil engineering are EUSTEGE THOMAS PETER, GARDNER DANIEL and PROTEX FASTENERS LTD.

Patent filings in countries

World map showing Wang rui-wens patent filings in countries
# Country Total Patents
#1 Taiwan 19
#2 Japan 1

Patent filings per year

Chart showing Wang rui-wens patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Rui-Wen 19
#2 Wang Sou-Moon 1

Latest patents

Publication Filing date Title
TW201315887A Improvement of Door/window lock structure
TW201235539A Window/door locks structure improvement
TW201209267A Out-pushing door/window frame
TW201137216A Stepwise release lock structure
TW201120297A Lock structure allowing sectional unlocking.
TW201131061A Lock structure allowing segmental opening
TW201107580A Side frame of a window sash for a building
TW201016948A Water draining device installed at window frame of building
TW201007003A A push-out window case
TW200944648A Window screen retainer and window screen using the same
TW200940804A Structure preventing planar windows from derailing
TW200925381A Track device of slide planar window
TW200920923A Base rack of plane window
TW200837265A Locking apparatus of plane air tight window having hiding function
TW200821449A Hide-able sliding planar window
TW200815663A Window-frame rail of horizontally sliding planar window
TWI263731B Air-tight windows of horizontally sliding type
TW200514686A Impact-proof security glazing structure