Inventor · disambiguated record
Ching-Tien Lin
Also filed as: LIN CHING-TIEN
27 granted patents·17 pending applications·452 citations·filing 2001–2024
96Inventor score
Top patents by PatentIndex Score
44 records- 0194US8424928B2Door handle having a handgrip changeable indoor and outdoorLIN CHING TIEN·Filed 2010·Granted Apr 23, 2013·30 cites·2 claims
- 0294US6854773B2Fire door lock mechanismFiled 2003·Granted Feb 15, 2005·75 cites·19 claims
- 0394US6581423B2Door lockFiled 2001·Granted Jun 24, 2003·78 cites·20 claims
- 0493US11834863B2Door lockTHASE ENTPR CO LTD·Filed 2023·Granted Dec 5, 2023·3 cites·6 claims
- 0591US11585118B2Door lock deviceTHASE ENTPR CO LTD·Filed 2020·Granted Feb 21, 2023·3 cites·6 claims
- 0690US7641244B2Fire door lockTHASE ENTPR CO LTD·Filed 2007·Granted Jan 5, 2010·23 cites·4 claims
- 0789US12006733B2Door lock deviceTHASE ENTPR CO LTD·Filed 2020·Granted Jun 11, 2024·3 cites·11 claims
- 0887US12286816B2Press type door lock device used in fireproof doorsTHASE ENTPR CO LTD·Filed 2023·Granted Apr 29, 2025·1 cites·19 claims
- 0985US8191937B2Automatic hidden latch structureLIN CHING-TIEN·Filed 2009·Granted Jun 5, 2012·15 cites·7 claims
- 1085US6668942B1Damping apparatus for reciprocating pneumatic toolsFiled 2003·Granted Dec 30, 2003·42 cites·7 claims
- 1184US8079238B2Lock deviceLIN CHING TIEN·Filed 2010·Granted Dec 20, 2011·12 cites·9 claims
- 1283US7287784B2Fire-blocking door lock structureLIN CHING-TIEN·Filed 2004·Granted Oct 30, 2007·28 cites·14 claims
- 1383US7181940B2Door lock transmission mechanismTHASE ENTPR CO LTD·Filed 2004·Granted Feb 27, 2007·27 cites·19 claims
- 1481US6883837B1Flush bolt mechanismFiled 2004·Granted Apr 26, 2005·29 cites·16 claims
- 1577US7144050B2Fire-blocking door lock structureLIN CHING-TIEN·Filed 2003·Granted Dec 5, 2006·20 cites·19 claims
- 1673US7070210B2Fire-blocking door lock structureLIN CHING-TIEN·Filed 2003·Granted Jul 4, 2006·23 cites·15 claims
- 1769US7918487B2Unlock transmission mechanism for escape doorTHASE ENTPR CO LTD·Filed 2007·Granted Apr 5, 2011·5 cites·9 claims
- 1867US8136300B2Window or door frame having brace deviceLIN CHING TIEN·Filed 2009·Granted Mar 20, 2012·5 cites·7 claims
- 1965US8162358B2Lock deviceLIN CHING TIEN·Filed 2009·Granted Apr 24, 2012·4 cites·4 claims
- 2064US7044510B2Fire door lock mechanismLIN CHING-TIEN·Filed 2003·Granted May 16, 2006·15 cites·8 claims
- 2163US12448819B2Door lock structureTHASE ENTPR CO LTD·Filed 2024·Granted Oct 21, 2025·0 cites·11 claims
- 2259USD645331SDoor handleTHASE ENTPR CO LTD·Filed 2010·Granted Sep 20, 2011·10 cites·1 claims
- 2355US11753851B2Lock assemblyTHASE ENTPR CO LTD·Filed 2020·Granted Sep 12, 2023·0 cites·7 claims
- 2454US2010026012A1Press bar mechanismTHASE ENTPR CO LTD·Filed 2008·Application pending·0 cites
- 2554US2009008949A1Door Handle ApparatusTHASE ENTPR CO LTD·Filed 2008·Application pending·0 cites
- 2653US8079241B2Adjustable shaft for door lock assemblyLIN CHING TIEN·Filed 2010·Granted Dec 20, 2011·1 cites·3 claims
- 2753US2008106104A1Fire-Blocking Door Lock StructureTHASE ENTPR CO LTD·Filed 2007·Application pending·0 cites
- 2852US11655655B2Door lock deviceTHASE ENTPR CO LTD·Filed 2020·Granted May 23, 2023·0 cites·9 claims
- 2952US2020194199A1Intake Device of Pneumatic HammerWEIJEN AIRTOOL CO LTD·Filed 2018·Application pending·0 cites
- 3052US2020189085A1Valve of Pneumatic HammerLIN CHING TIEN·Filed 2018·Application pending·0 cites
- 3151US11725424B2Door lock device and electric control assembly thereofTHASE ENTPR CO LTD·Filed 2020·Granted Aug 15, 2023·0 cites·8 claims
- 3250US2014140070A1Led lampLIN CHING-TIEN·Filed 2013·Application pending·0 cites
- 3348US2014063815A1Led lampLIN CHING-TIEN·Filed 2013·Application pending·0 cites
- 3445US2010251788A1Safety door lockTHASE ENTPR CO LTD·Filed 2009·Application pending·0 cites
- 3545US2020040602A1Door lockTHASE ENTPR CO LTD·Filed 2019·Application pending·0 cites
- 3643US10030419B2Fire door lockTHASE ENTPR CO LTD·Filed 2015·Granted Jul 24, 2018·0 cites·15 claims
- 3742US2014217750A1Latch combination for door or windowTHASE ENTPR CO LTD·Filed 2013·Application pending·0 cites
- 3841US2017081882A1Door latch assemblyTHASE ENTPR CO LTD·Filed 2015·Application pending·0 cites
- 3941US2012032455A1Press bar mechanismLIN CHING TIEN·Filed 2010·Application pending·0 cites
- 4040US2007114801A1Transmission Device for Fireproofing Door LockTHASE ENTPR CO LTD·Filed 2006·Application pending·0 cites
- 4139US2017191288A1Door latch assemblyTHASE ENTPR CO LTD·Filed 2016·Application pending·0 cites
- 4239US2017081883A1Door latch assemblyTHASE ENTPR CO LTD·Filed 2015·Application pending·0 cites
- 4338US2014055462A1Method of defining image surveillance regionTRIPLE DOMAIN VISION CO LTD·Filed 2012·Application pending·0 cites
- 4437US2017228944A1Method for billing of a parking feeTRIPLE DOMAIN VISION CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →