Assignee
CHEN JEFF
TW·25 granted patents·15 pending applications·173 citations·filing 1992–2024
Top patents by PatentIndex Score
40 records- 0190US7559219B2Door lockCHEN JEFF·Filed 2007·Granted Jul 14, 2009·28 cites·4 claims
- 0285US8211929B2Pyrimidine derivatives as kinase modulators and method of useCHEN JEFF·Filed 2005·Granted Jul 3, 2012·11 cites·7 claims
- 0385US6993945B1Doorknob with a lockCHEN JEFF·Filed 2004·Granted Feb 7, 2006·41 cites·5 claims
- 0484US11408197B2LockCHEN JEFF·Filed 2020·Granted Aug 9, 2022·2 cites·6 claims
- 0581US11802423B2Door lockCHEN JEFF·Filed 2021·Granted Oct 31, 2023·1 cites·3 claims
- 0681USD937657SKeypad door lockCHEN JEFF·Filed 2020·Granted Dec 7, 2021·8 cites·1 claims
- 0776US11566440B2LockCHEN JEFF·Filed 2020·Granted Jan 31, 2023·1 cites·4 claims
- 0874US9605534B2Real-time flow injection monitoring using distributed Bragg gratingCHEN JEFF·Filed 2013·Granted Mar 28, 2017·4 cites·20 claims
- 0974US8178570B2Tie-2 modulators and methods of useCHEN JEFF·Filed 2004·Granted May 15, 2012·8 cites·30 claims
- 1072US5256954ABattery pack charging deviceCHEN JEFF·Filed 1992·Granted Oct 26, 1993·58 cites·9 claims
- 1169US10553053B2Biometric fusion electronic lock systemCHEN JEFF·Filed 2018·Granted Feb 4, 2020·2 cites·2 claims
- 1268US8033296B2Control module for multi-nozzle showerCHEN JEFF·Filed 2008·Granted Oct 11, 2011·3 cites·6 claims
- 1367US2026096712A1Rotatable Squeegee With Adjustable Blade AngleCHEN JEFF·Filed 2024·Application pending·0 cites
- 1463US10316643B2High resolution distributed temperature sensing for downhole monitoringCHEN JEFF·Filed 2013·Granted Jun 11, 2019·2 cites·14 claims
- 1561US2024426149A1Door LockCHEN JEFF·Filed 2024·Application pending·0 cites
- 1661US2024286149A1Shower Head with Teeth Flushing DeviceCHEN JEFF·Filed 2023·Application pending·0 cites
- 1761US2024426133A1Door LockCHEN JEFF·Filed 2024·Application pending·0 cites
- 1857US11719022B2Door bolt lock structureCHEN JEFF·Filed 2021·Granted Aug 8, 2023·0 cites·5 claims
- 1956US12359460B2Door lockCHEN JEFF·Filed 2022·Granted Jul 15, 2025·0 cites·4 claims
- 2054US9532093B2Initiating a unicast stream based on a triggering event associated with a node receiving a multicast streamCHEN JEFF·Filed 2012·Granted Dec 27, 2016·0 cites·3 claims
- 2151US11828087B2Control structure of door lockCHEN JEFF·Filed 2021·Granted Nov 28, 2023·0 cites·3 claims
- 2251US11753850B2Control structure of door lockCHEN JEFF·Filed 2021·Granted Sep 12, 2023·0 cites·3 claims
- 2351US2009322073A1Fastening assembly for a shower apparatusCHEN JEFF·Filed 2008·Application pending·0 cites
- 2450US11814875B2Control structure of door lockCHEN JEFF·Filed 2021·Granted Nov 14, 2023·0 cites·3 claims
- 2550US2023151672A1Automatic Opening and Closing Device of DoorCHEN JEFF·Filed 2022·Application pending·0 cites
- 2648US11808059B2Lock for doorCHEN JEFF·Filed 2021·Granted Nov 7, 2023·0 cites·2 claims
- 2748US2022254213A1Control Device of Electronic LockCHEN JEFF·Filed 2021·Application pending·0 cites
- 2847US11578506B2Transmission structure of a rotary shaft of an electronic lockCHEN JEFF·Filed 2020·Granted Feb 14, 2023·0 cites·2 claims
- 2947US2022195754A1Electronic Lock CylinderCHEN JEFF·Filed 2020·Application pending·0 cites
- 3047US2022074234A1Drive Structure of Lock BoltCHEN JEFF·Filed 2020·Application pending·0 cites
- 3146US2021062539A1Positioning Structure for Lock DeadboltCHEN JEFF·Filed 2019·Application pending·0 cites
- 3246US2021062547A1Control Structure for Rotary Shaft of Electronic LockCHEN JEFF·Filed 2019·Application pending·0 cites
- 3346US2022064995A1Idling Switch Structure of Shaft of Electronic LockCHEN JEFF·Filed 2020·Application pending·0 cites
- 3446US2021062540A1Switch Structure for Lock DeadboltCHEN JEFF·Filed 2019·Application pending·0 cites
- 3545US11643847B2Length adjustable door lockCHEN JEFF·Filed 2021·Granted May 9, 2023·0 cites·3 claims
- 3643US10749369B2Electronic lock structure using wireless charging deviceCHEN JEFF·Filed 2018·Granted Aug 18, 2020·0 cites·3 claims
- 3743USD347591SOutdoor bicycle speedometerCHEN JEFF·Filed 1992·Granted Jun 7, 1994·4 cites·1 claims
- 3842US10453288B1Electronic lock control structure having smart photographyCHEN JEFF·Filed 2018·Granted Oct 22, 2019·0 cites·3 claims
- 3942US2015114628A1Downhole Pressure/Thermal Perturbation Scanning Using High Resolution Distributed Temperature SensingCHEN JEFF·Filed 2013·Application pending·0 cites
- 4042US2015114631A1Monitoring Acid Stimulation Using High Resolution Distributed Temperature SensingCHEN JEFF·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →