Assignee
CHUANG PO CHANG
TW·2 granted patents·2 pending applications·6 citations·filing 2006–2016
Technology mixB24B4
Top patents by PatentIndex Score
4 records- 0178US9987723B2Grinding machine with adjustable work benchCHUANG PO CHANG·Filed 2016·Granted Jun 5, 2018·2 cites·7 claims
- 0264US7431636B2Adjustment device for adjusting a level difference between rollers of a roller belt sanderCHUANG PO CHANG·Filed 2006·Granted Oct 7, 2008·4 cites·7 claims
- 0338US2008200104A1High-efficiency dust collecting device with two gatewaysCHUANG PO CHANG·Filed 2007·Application pending·0 cites
- 0435US2016089762A1Angle adjustment device for grinding machineCHUANG PO CHANG·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHUANG PO CHANG 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 →