Inventor · disambiguated record
Ching Sau Chu
Also filed as: CHU CHING SAU
1 granted patent·2 pending applications·1 citations·filing 2013–2019
15Inventor score
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3 records- 0168US11970604B2Germ-repellent plastic, a gas pathway of a respiratory device containing, and a manufacturing method thereforVINCENT MEDICAL MFG CO LTD·Filed 2018·Granted Apr 30, 2024·1 cites·16 claims
- 0221US2022082192A1Flexible hose wtih closable cuff, manufacturing method therefor, and devices containingVINCENT MEDICAL DONGGUAN TECH CO LTD·Filed 2019·Application pending·0 cites
- 0320US2015305907A1Improved medical castVINCENT MEDICAL MFG CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →