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LIANG WEN YING

Overview
  • Total Patents
    16
About

LIANG WEN YING has a total of 16 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and furniture and games are Z M C METAL COATING INC, M & I DOOR SYSTEMS and CHEN JU-HUAI.

Patent filings in countries

World map showing LIANG WEN YINGs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing LIANG WEN YINGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liang Wen Ying 16
#2 Hsu Sheng Ying 10
#3 Nien Wu Chung 8
#4 Huang Chien Chih 7
#5 Huang Chien Chin 1

Latest patents

Publication Filing date Title
US2010263805A1 Slats control system for blinds
US2010224330A1 Safety device for quickly releasing control ropes of roman shades
US2010193141A1 Safety device for quickly releasing control ropes of roman shades
US2010147468A1 Roman shade assembly
US2010051209A1 Roman shade assembly
US2009308546A1 Operation wand unit for roman shade
US2009032203A1 Balance member for curtains
US2009173461A1 Connection members for connecting curtain and cover sheet
US2009159221A1 Positioning member for operation wand of curtains
US2009020240A1 Operation wand assembly for curtains
US2008295977A1 Control mechanism for slats of blinds
US2008216967A1 Mechanism for moving all the slats away from the head in vertical direction
US2008202670A1 Method for making expandable two-color slats for blinds
US2008120820A1 Method for making expandable slats for blinds
US2006169420A1 Venetian blind slat control mechanism
US2006021716A1 Slat control mechanism for venetian blinds