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CHEN TSUNG-JEN

Overview
  • Total Patents
    16
About

CHEN TSUNG-JEN has a total of 16 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets furniture and games, mechanical elements and machines are TIANJIN AOLIN CO LTD, OMA METAL IND CO LTD and PRECOR INC.

Patent filings in countries

World map showing CHEN TSUNG-JENs patent filings in countries
# Country Total Patents
#1 United States 14
#2 EPO (European Patent Office) 1
#3 Japan 1

Patent filings per year

Chart showing CHEN TSUNG-JENs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Furniture and games
#2 Mechanical elements
#3 Machines

Top inventors

# Name Total Patents
#1 Chen Tsung-Jen 16
#2 Cheng Chia-Jen 2
#3 Chiou Chia-Huei 1
#4 Liu Hsin-Ping 1
#5 Lin Yun-Yi 1
#6 Tsai Yu-Wen 1
#7 Yu Che-Hsuan 1

Latest patents

Publication Filing date Title
EP2659936A1 Freewheel structure
US2013283964A1 Freewheel structure
US2012231933A1 Multi-function exerciser
US8152698B1 Dual-mode exercise machine
US2011033141A1 Circulating system for a linear guideway
US2009291809A1 Stepper
US2009291808A1 Stepper
US2010144495A1 Stepper apparatus
US2009280962A1 Stepper exercise apparatus
US2010215295A1 Roller holder for motion guide device
US2009290818A1 Cover Strip for a Linear Guide Rail
US2009016653A1 Guiding Device for a Synchronous Connector
US2008118193A1 Roller Circulating Device for a Linear Guideway