Assignee
CHEN I-FU
TW·2 granted patents·2 pending applications·2 citations·filing 2012–2012
Top patents by PatentIndex Score
4 records- 0151US8801350B2Locking and unlocking nut structureCHEN I-FU·Filed 2012·Granted Aug 12, 2014·1 cites·10 claims
- 0250US8727687B2Locking and unlocking nut structureCHEN I-FU·Filed 2012·Granted May 20, 2014·1 cites·8 claims
- 0334US2014053328A1Water stopper structure for a washing sinkCHEN I-FU·Filed 2012·Application pending·0 cites
- 0432US2013284301A1Structural improvement of drain pipeCHEN I-FU·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHEN I-FU 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 →