Assignee
CHANG YU-CHUNG
TW·0 granted patents·5 pending applications·0 citations·filing 2004–2013
Top patents by PatentIndex Score
5 records- 0148US2013338709A1Needle UnitCHANG YU-CHUNG·Filed 2013·Application pending·0 cites
- 0247US2009293234A1Constrictive bandCHANG YU-CHUNG·Filed 2008·Application pending·0 cites
- 0343US2012221045A1Needle unitCHANG YU-CHUNG·Filed 2011·Application pending·0 cites
- 0438US2006098735A1Apparatus for motion estimation using a two-dimensional processing element array and method thereforCHANG YU-CHUNG·Filed 2004·Application pending·0 cites
- 0532US2012271114A1Choledochoilluminating Drainage DeviceCHANG YU-CHUNG·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHANG YU-CHUNG 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 →