Inventor · disambiguated record
Chia-Hao Huang
Also filed as: HUANG CHIA-HAO
24 granted patents·7 pending applications·108 citations·filing 2007–2024
95Inventor score
Files withHUANG CHIA-HAO11POUL CHANG METAL IND CO LTD11POUL CHANG METAL INDUSTRY CO LTD4NUVOTON TECHNOLOGY CORP2INDUSTRY CO LTD POUL CHANG METAL1
Top patents by PatentIndex Score
31 records- 0197US10156273B1Vehicle piston pusherPOUL CHANG METAL IND CO LTD·Filed 2017·Granted Dec 18, 2018·17 cites·9 claims
- 0292US9695893B2Fast-positioning brake slave cylinder adjusterPOUL CHANG METAL IND CO LTD·Filed 2015·Granted Jul 4, 2017·8 cites·9 claims
- 0386US10604123B2Motorcycle lifting toolPOUL CHANG METAL IND CO LTD·Filed 2018·Granted Mar 31, 2020·4 cites·9 claims
- 0485US9566698B2Holding tool for fixing bearingsPOUL CHANG METAL IND CO LTD·Filed 2015·Granted Feb 14, 2017·3 cites·5 claims
- 0581US8443500B2Universal rubber bushing extraction toolHUANG CHIA-HAO·Filed 2010·Granted May 21, 2013·7 cites·12 claims
- 0680US10022772B1Quick positioning tube expanderPOUL CHANG METAL IND CO LTD·Filed 2017·Granted Jul 17, 2018·1 cites·13 claims
- 0776US9180556B2Auxiliary clamping system for welding operationPOUL CHANG METAL INDUSTRY CO LTD·Filed 2013·Granted Nov 10, 2015·3 cites·7 claims
- 0876US8307527B2Device for holding timing gearsHUANG CHIA-HAO·Filed 2010·Granted Nov 13, 2012·6 cites·9 claims
- 0974US8112856B2Clamp of anti-vibration springHUANG CHIA HAO·Filed 2008·Granted Feb 14, 2012·8 cites·8 claims
- 1072US11298741B2Chain replacement apparatusPOUL CHANG METAL IND CO LTD·Filed 2019·Granted Apr 12, 2022·1 cites·10 claims
- 1169US9216499B2Puller structurePULLER STRUCTURE·Filed 2014·Granted Dec 22, 2015·5 cites·5 claims
- 1268US8671534B2Universal clutch alignment toolHUANG CHIA-HAO·Filed 2011·Granted Mar 18, 2014·3 cites·7 claims
- 1366US10040039B2MixerHUANG CHIA HAO·Filed 2014·Granted Aug 7, 2018·1 cites·9 claims
- 1462USD887237SWheel weight pliersPOUL CHANG METAL IND CO LTD·Filed 2018·Granted Jun 16, 2020·8 cites·1 claims
- 1562US9446505B2Strap wrenchPOUL CHANG METAL IND CO LTD·Filed 2014·Granted Sep 20, 2016·2 cites·18 claims
- 1662US9095963B2Auxiliary tool for timing gearPOUL CHANG METAL INDUSTRY CO LTD·Filed 2013·Granted Aug 4, 2015·2 cites·10 claims
- 1761USD878882SBolt extractorHUANG CHIA HAO·Filed 2018·Granted Mar 24, 2020·8 cites·1 claims
- 1860USD727700STire toolPOUL CHANG METAL INDUSTRY CO LTD·Filed 2013·Granted Apr 28, 2015·11 cites·1 claims
- 1960US7930809B2Boot sliderYAKITA METAL INDUSTRY CO LTD·Filed 2008·Granted Apr 26, 2011·5 cites·19 claims
- 2053US11633836B2Removing apparatusPOUL CHANG METAL IND CO LTD·Filed 2021·Granted Apr 25, 2023·0 cites·9 claims
- 2152US2023108471A1Pliers with adjustable anglePOUL CHANG METAL IND CO LTD·Filed 2021·Application pending·0 cites
- 2252US2010251858A1Tool with Pivotally Adjustable Driving HeadHUANG CHIA-HAO·Filed 2009·Application pending·0 cites
- 2351US2025181778A1Secure control circuit, operating device and method thereofNUVOTON TECHNOLOGY CORP·Filed 2024·Application pending·0 cites
- 2448US12475953B2Control circuit and control method thereofNUVOTON TECHNOLOGY CORP·Filed 2023·Granted Nov 18, 2025·0 cites·20 claims
- 2548US2008083070A1Adjuster for wheel brake cylinderHUANG CHIA HAO·Filed 2007·Application pending·0 cites
- 2645USD725983SScrewdriverHUANG CHIA-HAO·Filed 2013·Granted Apr 7, 2015·5 cites·1 claims
- 2745US2015158068A1Car fender trim expanderHUANG CHIA-HAO·Filed 2013·Application pending·0 cites
- 2841US2014224005A1Vehicle inspection toolINDUSTRY CO LTD POUL CHANG METAL·Filed 2013·Application pending·0 cites
- 2941US2016271764A1Remover for sparker plugHUANG CHIA HAO·Filed 2015·Application pending·0 cites
- 3030USD865462SPull toolPOUL CHANG METAL IND CO LTD·Filed 2017·Granted Nov 5, 2019·0 cites·1 claims
- 3128USD748511SSuspension evaluation toolPOUL CHANG METAL INDUSTRY CO LTD·Filed 2014·Granted Feb 2, 2016·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →