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CHEN CHAO-KEN

Overview
  • Total Patents
    12
About

CHEN CHAO-KEN has a total of 12 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets furniture and games, mechanical elements and machines are KNOLL INTERNATIONAL, KNOLL INC and CVEK SAVA.

Patent filings in countries

World map showing CHEN CHAO-KENs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing CHEN CHAO-KENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Chao-Ken 12

Latest patents

Publication Filing date Title
US2012274113A1 Adjustable Chair
US2012274114A1 Adjustment Device for Chairs
US2012056067A1 Exhibiting rack
US2012098318A1 Adjustable armrest support of chair
US2011181090A1 Rotary elbow with double shaft
US2011182534A1 Positionable ball bearing
US2011088497A1 Unified positioning control mechanism for two telescoping rods
US2010051211A1 Partition System
US2009087251A1 Telescopic device
US2008156962A1 Telescopic adjustable positioning device
US2008042527A1 Table for hiding display
US2007216268A1 Desk with two desk plates