Inventor
CHEN TE-YU
TW19 patents
⚠️ This page may combine multiple inventors who share the name “CHEN TE-YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEN TE YU
7 patentsUS11408753B2Aug 9, 2022
Lock monitoring device
CHEN TE YU3 citations72
US11199026B2Dec 14, 2021
Magnetic anti-theft device
CHEN TE YU2 citations72
US10508471B2Dec 17, 2019
Multiple-latch-locking lock structure
CHEN TE YU4 citations72
US9982457B2May 29, 2018
Anti-theft device for door locks
CHEN TE YU4 citations72
US11887425B2Jan 30, 2024
Entry/exit detection locking device
CHEN TE YU1 citations61
US12486693B2Dec 2, 2025
Violence protection structure of door handle
CHEN TE YU0 citations51
US11008779B1May 18, 2021
Electronic lock core device
CHEN TE YU0 citations51
CHEN TE-YU
6 patentsUS9262875B1Feb 16, 2016
Lock structure of dual protection
CHEN TE-YU16 citations83
US8540290B2Sep 24, 2013
Structure for electrical lock
CHEN TE-YU12 citations83
US8366158B2Feb 5, 2013
Latch direction change structure of lock
CHEN TE-YU18 citations83
US9803395B2Oct 31, 2017
Lock structure suitable for various lock cores
CHEN TE-YU4 citations72
US8789864B2Jul 29, 2014
Spring box for door handle
CHEN TE-YU5 citations72
US8967677B2Mar 3, 2015
Anti-intrusion lock
CHEN TE-YU1 citations51