Assignee
CHEN TE-YU
TW·13 granted patents·5 pending applications·70 citations·filing 2010–2024
Top patents by PatentIndex Score
18 records- 0193US11408753B2Lock monitoring deviceCHEN TE YU·Filed 2020·Granted Aug 9, 2022·3 cites·4 claims
- 0293US9262875B1Lock structure of dual protectionCHEN TE-YU·Filed 2015·Granted Feb 16, 2016·16 cites·4 claims
- 0389US8366158B2Latch direction change structure of lockCHEN TE-YU·Filed 2010·Granted Feb 5, 2013·18 cites·3 claims
- 0488US8540290B2Structure for electrical lockCHEN TE-YU·Filed 2011·Granted Sep 24, 2013·12 cites·5 claims
- 0581US11887425B2Entry/exit detection locking deviceCHEN TE YU·Filed 2021·Granted Jan 30, 2024·1 cites·4 claims
- 0678US10508471B2Multiple-latch-locking lock structureCHEN TE YU·Filed 2017·Granted Dec 17, 2019·4 cites·4 claims
- 0778US9982457B2Anti-theft device for door locksCHEN TE YU·Filed 2016·Granted May 29, 2018·4 cites·3 claims
- 0878US9803395B2Lock structure suitable for various lock coresCHEN TE-YU·Filed 2015·Granted Oct 31, 2017·4 cites·6 claims
- 0978US8789864B2Spring box for door handleCHEN TE-YU·Filed 2012·Granted Jul 29, 2014·5 cites·2 claims
- 1071US11199026B2Magnetic anti-theft deviceCHEN TE YU·Filed 2018·Granted Dec 14, 2021·2 cites·4 claims
- 1163US12486693B2Violence protection structure of door handleCHEN TE YU·Filed 2024·Granted Dec 2, 2025·0 cites·5 claims
- 1258US8967677B2Anti-intrusion lockCHEN TE-YU·Filed 2012·Granted Mar 3, 2015·1 cites·5 claims
- 1348US11008779B1Electronic lock core deviceCHEN TE YU·Filed 2020·Granted May 18, 2021·0 cites·4 claims
- 1441US2013328324A1Locking deviceCHEN TE-YU·Filed 2012·Application pending·0 cites
- 1540US2013069290A1Spring device for door handleCHEN TE-YU·Filed 2011·Application pending·0 cites
- 1639US2017275913A1Structure of lockCHEN TE-YU·Filed 2016·Application pending·0 cites
- 1738US2017175420A1Lockset assembly with selective opening and closingCHEN TE-YU·Filed 2015·Application pending·0 cites
- 1838US2012139267A1Cushion structure of lockCHEN TE-YU·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →