Inventor · disambiguated record
Hui-Chien Chen
Also filed as: CHEN HUI · CHEN HUI-CHIEN
18 granted patents·9 pending applications·97 citations·filing 2008–2022
92Inventor score
Files withYUAN LI HSING IND CO LTD13CHEN HUI-CHIEN7TANTTI LABORATORY INC4WINTEK CORP2BOE TECHNOLOGY GROUP CO LTD1
Top patents by PatentIndex Score
27 records- 0195US11420309B2Multi-section universal toolYUAN LI HSING IND CO LTD·Filed 2020·Granted Aug 23, 2022·5 cites·10 claims
- 0294US11007625B2Two-stage universal jointYUAN LI HSING IND CO LTD·Filed 2018·Granted May 18, 2021·11 cites·7 claims
- 0392US11236184B1Method for producing porous microstructureTANTTI LABORATORY INC·Filed 2021·Granted Feb 1, 2022·2 cites·8 claims
- 0489US9205543B1Driving head-changeable toolYUAN LI HSING IND CO LTD·Filed 2014·Granted Dec 8, 2015·13 cites·12 claims
- 0584US9776310B2Driving head-changeable tool and sleeve assembly thereofYUAN LI HSING IND CO LTD·Filed 2014·Granted Oct 3, 2017·9 cites·12 claims
- 0680US11685026B2Tool jointYUAN LI HSING IND CO LTD·Filed 2021·Granted Jun 27, 2023·1 cites·10 claims
- 0780US11231073B2Two-stage universal jointYUAN LI HSING IND CO LTD·Filed 2019·Granted Jan 25, 2022·2 cites·10 claims
- 0880US8151671B2Tool adaptorCHEN HUI-CHIEN·Filed 2009·Granted Apr 10, 2012·15 cites·10 claims
- 0980US7966915B2Extensive device for toolCHEN HUI-CHIEN·Filed 2008·Granted Jun 28, 2011·15 cites·5 claims
- 1074USD1003132SWrenchYUAN LI HSING IND CO LTD·Filed 2021·Granted Oct 31, 2023·5 cites·1 claims
- 1163US8806990B1Handtool having bending mechanismCHEN HUI-CHIEN·Filed 2014·Granted Aug 19, 2014·3 cites·7 claims
- 1262US12403453B2Stationary phase medium for adsorption chromatography and manufacturing method thereofTANTTI LABORATORY INC·Filed 2022·Granted Sep 2, 2025·0 cites·15 claims
- 1362US8978887B2Receptacle for tool bitCHEN HUI-CHIEN·Filed 2013·Granted Mar 17, 2015·3 cites·10 claims
- 1460US12350794B2Driving head-changeable toolYUAN LI HSING IND CO LTD·Filed 2022·Granted Jul 8, 2025·0 cites·8 claims
- 1556USD899915STool headYUAN LI HSING IND CO LTD·Filed 2019·Granted Oct 27, 2020·6 cites·1 claims
- 1655US10828635B2Apparatus for isolating bubblesTANTTI LABORATORY INC·Filed 2019·Granted Nov 10, 2020·0 cites·10 claims
- 1749USD661171STool adaptorCHEN HUI-CHIEN·Filed 2011·Granted Jun 5, 2012·7 cites·1 claims
- 1849US2020061783A1Multi-section universal toolYUAN LI HSING IND CO LTD·Filed 2018·Application pending·0 cites
- 1948US2014139468A1Touch display panel module and assembly method thereofWINTEK CORP·Filed 2013·Application pending·0 cites
- 2048US2015070601A1Electronic deviceWINTEK CORP·Filed 2014·Application pending·0 cites
- 2148US2013213189A1Bending mechanism of hand tool and hand tool including the sameCHEN HUI-CHIEN·Filed 2013·Application pending·0 cites
- 2247US2019283221A1Two-stage universal jointYUAN LI HSING IND CO LTD·Filed 2018·Application pending·0 cites
- 2345US2013133486A1Bending mechanism of hand tool and hand tool including the sameCHEN HUI-CHIEN·Filed 2011·Application pending·0 cites
- 2442US2019193258A1Tool storage deviceYUAN LI HSING IND CO LTD·Filed 2017·Application pending·0 cites
- 2540US2019091690A1Method and apparatus of generating substantially monodisperse dropletsTANTTI LABORATORY INC·Filed 2017·Application pending·0 cites
- 2639US2021231841A1Transparent display device and manufacturing method thereofBOE TECHNOLOGY GROUP CO LTD·Filed 2018·Application pending·0 cites
- 2729USD805380SExtension toolYUAN LI HSING IND CO LTD·Filed 2016·Granted Dec 19, 2017·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Hui-Chien Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →