Inventor · disambiguated record
Chang-Chiang Yu
Also filed as: YU CHANG-CHIANG
12 granted patents·197 citations·filing 2003–2018
91Inventor score
Top patents by PatentIndex Score
12 records- 0197US7104093B2Cable lockSINOX CO LTD·Filed 2005·Granted Sep 12, 2006·53 cites·10 claims
- 0292US6848926B2Securing device having bypass interfaceSINOX CO LTD·Filed 2003·Granted Feb 1, 2005·54 cites·31 claims
- 0391US8528370B2LockYU CHANG-CHIANG·Filed 2010·Granted Sep 10, 2013·17 cites·23 claims
- 0491US8297086B2Loop connector and cable lock using the sameYU CHANG-CHIANG·Filed 2010·Granted Oct 30, 2012·17 cites·16 claims
- 0590US8578743B2Cable lockYU CHANG-CHIANG·Filed 2010·Granted Nov 12, 2013·21 cites·21 claims
- 0685US8087274B2Lock structure with auto-reset functionYU CHANG-CHIANG·Filed 2010·Granted Jan 3, 2012·10 cites·18 claims
- 0778US7249475B2PadlockSINOX CO LTD·Filed 2005·Granted Jul 31, 2007·11 cites·6 claims
- 0866US8671721B2Lock structureYU CHANG-CHIANG·Filed 2012·Granted Mar 18, 2014·4 cites·15 claims
- 0964US8695384B2Lock structureYU CHANG-CHIANG·Filed 2011·Granted Apr 15, 2014·2 cites·32 claims
- 1064US8578744B2Lock structure for electronic deviceYU CHANG-CHIANG·Filed 2011·Granted Nov 12, 2013·2 cites·17 claims
- 1156USD899219SLock boxSINOX CO LTD·Filed 2018·Granted Oct 20, 2020·6 cites·1 claims
- 1248US10794092B2Lock boxSINOX CO LTD·Filed 2018·Granted Oct 6, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →