Inventor · disambiguated record
Hang Khiang Chng
Also filed as: CHNG HANG KHIANG
5 granted patents·2 pending applications·70 citations·filing 2010–2021
77Inventor score
Technology areasA61M
Top patents by PatentIndex Score
7 records- 0191US11071849B2Catheter devices with valves and related methodsBRAUN MELSUNGEN AG·Filed 2016·Granted Jul 27, 2021·14 cites·17 claims
- 0285US9308352B2Retention member and application thereofTEOH TENG SUN·Filed 2011·Granted Apr 12, 2016·53 cites·21 claims
- 0372US2021308427A1Catheter devices with valves and related methodsBRAUN MELSUNGEN AG·Filed 2021·Application pending·0 cites
- 0452US9095651B2Safety needle assembly and methodsNG CHAI WAYNE·Filed 2010·Granted Aug 4, 2015·3 cites·30 claims
- 0551US11684757B2Valved catheter assemblies and related methodsBRAUN MELSUNGEN AG·Filed 2017·Granted Jun 27, 2023·0 cites·45 claims
- 0645US2022080157A1Catheter devices with blood control systems and related methodsBRAUN MELSUNGEN AG·Filed 2019·Application pending·0 cites
- 0744US12178611B2Peripheral venous catheter assemblies with sensors and related methodsBRAUN MELSUNGEN AG·Filed 2019·Granted Dec 31, 2024·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →