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CHANG HUANG-TUNG

Overview
  • Total Patents
    40
About

CHANG HUANG-TUNG has a total of 40 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, EPO (European Patent Office) and Germany. Its main competitors in its focus markets furniture and games, surface technology and coating and machine tools are TAISHAN SPORTS IND GROUP CO LTD, JAW LEO and STING FREE COMPANY.

Patent filings per year

Chart showing CHANG HUANG-TUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Huang-Tung 40

Latest patents

Publication Filing date Title
US2013196827A1 Buffer structure of treadmill
CA2718575A1 Buffer board for treadmill
DE102010028298A1 Damping plate for running machine
ES2394473A1 Cushion damping board (Machine-translation by Google Translate, not legally binding)
FR2958859A1 BUFFER PLATE FOR A TREADMILL
GB201006058D0 Buffer board for treadmill
JP2011217971A Running machine cushion plate
US2011111166A1 Buffer board for treadmill
TW201132382A Cushioning board of treadmill
US2008220946A1 Multiple-direction swinging exciser
US2006035752A1 Dual-function exercise device
US2005250622A1 Cushion device for treadmills
US2006040797A1 Treadmill with a table top
US2006046902A1 Elliptical exerciser with adjustable guiding rails
EP1524756A1 Magnetic induction coupler
EP1498157A1 Magnetic resistance adjusting device for exerciser
DE10248489A1 Interactive device for the interactive generation of music and / or speech depending on movements of exercising people
EP1275420A1 Interactive game apparatus by utilizing parameters related to exerciser user
EP1184052A2 Device for effecting resistance