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CHEN CHIN-FU

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    176,938
  • Filing trend
    ⇩ 100.0%
About

CHEN CHIN-FU has a total of 36 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in United States, Canada and Taiwan. Its main competitors in its focus markets civil engineering, machines and semiconductors are LIANG WEN YING, TEH YOR CO LTD and CHENG LI-MING.

Patent filings in countries

World map showing CHEN CHIN-FUs patent filings in countries
# Country Total Patents
#1 United States 34
#2 Canada 1
#3 Taiwan 1

Patent filings per year

Chart showing CHEN CHIN-FUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Chin-Fu 28
#2 Chen Po-Yu 8
#3 Lee Yu-Min 1
#4 Peng Kuo-Ti 1
#5 Shen Hsin-Hsin 1
#6 Chu I-Ming 1
#7 Chen Hsueh-Tsung 1

Latest patents

Publication Filing date Title
US2017268291A1 Pull cord equalizer buckle for window blind
US2016230454A1 Curtain body locating mechanism of a curtain with no cord
US2016230453A1 Curtain body locating mechanism of a curtain with no cord
US2016123073A1 Blind body positioning mechanism for non pull cord window blind and window blind using the same
CA2847578A1 Controlling mechanism for cordless blind set
US2014008725A1 High voltage metal-oxide-semiconductor transistor device
US2013322189A1 Semiconductor element and operating method thereof
US2013307051A1 Memory structure
US2013227821A1 Cord connector for window blind
US2012317754A1 Safety cord connector for window blind
TW201226689A Method and apparatus of lateral slat feeding, multiple slat threading, superimposing and separation
US2012118515A1 Lift cord assembly for venetian blind
US2012032019A1 Activating device for cordless blind
US2011277944A1 Venetian blind slat
US2010122779A1 Venetian blind
US2007277940A1 Blind Slat Having Sealed Openings and Mimic Wooden Traces
US2008099160A1 Regulation structure for shutter slats
US2008120910A1 Light regulating transom shutter equipped with a bead chain
US2008017333A1 Woven Shutter
US2007284061A1 Light regulation structure for slats of shades