Assignee
CHANG HUANG-TUNG
3 granted patents·4 pending applications·65 citations·filing 2004–2012
Top patents by PatentIndex Score
7 records- 0184US7077788B2Cushion device for treadmillsCHANG HUANG-TUNG·Filed 2005·Granted Jul 18, 2006·29 cites·15 claims
- 0279US7402126B2Elliptical exerciser with adjustable guiding railsCHANG HUANG-TUNG·Filed 2004·Granted Jul 22, 2008·32 cites·12 claims
- 0373US8206801B2Buffer board for treadmillCHANG HUANG-TUNG·Filed 2010·Granted Jun 26, 2012·4 cites·10 claims
- 0449US2008220946A1Multiple-direction swinging exciserCHANG HUANG-TUNG·Filed 2007·Application pending·0 cites
- 0546US2006040797A1Treadmill with a table topCHANG HUANG-TUNG·Filed 2004·Application pending·0 cites
- 0646US2006035752A1Dual-function exercise deviceCHANG HUANG-TUNG·Filed 2005·Application pending·0 cites
- 0744US2013196827A1Buffer structure of treadmillCHANG HUANG-TUNG·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHANG HUANG-TUNG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →