Assignee
CHANG WEN-PIN
2 granted patents·2 pending applications·31 citations·filing 1993–2013
Top patents by PatentIndex Score
4 records- 0174US6955373B2Shock-absorbing frame for bicycle.CHANG WEN-PIN·Filed 2004·Granted Oct 18, 2005·24 cites·12 claims
- 0252USD352169SHand tool boxCHANG WEN-PIN·Filed 1993·Granted Nov 8, 1994·7 cites·1 claims
- 0342US2007029754A1Tension adjusting device for a transmission system of a bicycleCHANG WEN-PIN·Filed 2005·Application pending·0 cites
- 0440US2014235388A1Mechanism for adjusting tension of belt of a bicycleCHANG WEN-PIN·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHANG WEN-PIN 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 →