Assignee
CHANG HSIN-TIEN
TW·14 granted patents·7 pending applications·60 citations·filing 2002–2022
Top patents by PatentIndex Score
21 records- 0191US11583941B2Assembled chamfer millCHANG HSIN TIEN·Filed 2021·Granted Feb 21, 2023·2 cites·7 claims
- 0287US8192114B2Combination of center drill and drill holding toolCHANG HSIN-TIEN·Filed 2009·Granted Jun 5, 2012·19 cites·9 claims
- 0383US10092964B2Assembly-type cutterCHANG HSIN TIEN·Filed 2015·Granted Oct 9, 2018·3 cites·7 claims
- 0479US9937566B2Spirally-fed drilling and milling cutterCHANG HSIN TIEN·Filed 2015·Granted Apr 10, 2018·2 cites·8 claims
- 0576US7108460B2Unitized drill bitCHANG HSIN-TIEN·Filed 2002·Granted Sep 19, 2006·19 cites·4 claims
- 0671US7431541B2Disposable cutting insert for boring cutterCHANG HSIN-TIEN·Filed 2007·Granted Oct 7, 2008·7 cites·2 claims
- 0767US9718137B2Disposable chamfering bladeCHANG HSIN-TIEN·Filed 2015·Granted Aug 1, 2017·1 cites·8 claims
- 0866US10207341B2Disposable drilling and milling cutterCHANG HSIN TIEN·Filed 2015·Granted Feb 19, 2019·1 cites·10 claims
- 0963US11925990B2Indexable center drill structureCHANG HSIN TIEN·Filed 2022·Granted Mar 12, 2024·0 cites·3 claims
- 1061US7455487B2Gyration balancing calibration free high-speed boring toolCHANG HSIN-TIEN·Filed 2006·Granted Nov 25, 2008·4 cites·3 claims
- 1149US2020238392A1Disposable cutting insert locking structureCHANG HSIN TIEN·Filed 2020·Application pending·0 cites
- 1247US2020269329A1Cutter holder structureCHANG HSIN-TIEN·Filed 2019·Application pending·0 cites
- 1345US7287937B2Multi-function milling cutterCHANG HSIN-TIEN·Filed 2004·Granted Oct 30, 2007·2 cites·8 claims
- 1445US2009010722A1Boring Bar Allowing Direct TuningCHANG HSIN-TIEN·Filed 2007·Application pending·0 cites
- 1543US9764396B2Disposable multi-edge carving bladeCHANG HSIN-TIEN·Filed 2014·Granted Sep 19, 2017·0 cites·3 claims
- 1643US9579812B2Disposable carving bladeCHANG HSIN-TIEN·Filed 2013·Granted Feb 28, 2017·0 cites·4 claims
- 1742US2018318941A1Indexable millCHANG HSIN TIEN·Filed 2018·Application pending·0 cites
- 1841US9789550B2Blade positioning structure of disposable milling cutterCHANG HSIN-TIEN·Filed 2015·Granted Oct 17, 2017·0 cites·6 claims
- 1940US2008298917A1Disposable CutterCHANG HSIN-TIEN·Filed 2007·Application pending·0 cites
- 2039US2008089750A1Universal Turning and Milling ToolCHANG HSIN-TIEN·Filed 2006·Application pending·0 cites
- 2135US2016023287A1Locking structure for disposable bladesCHANG HSIN-TIEN·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →