Inventor · disambiguated record
Charles Hwang
Also filed as: HWANG CHARLES · HWANG CHARLES G · HWANG CHARLES GEORGE
85 granted patents·29 pending applications·1,674 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
114 records- 0196US7047070B2Valved intradermal delivery device and method of intradermally delivering a substance to a patientBECTON DICKINSON CO·Filed 2002·Granted May 16, 2006·280 cites·40 claims
- 0295US12089817B2Controller for selectively controlling manual or robotic operation of endoscope probeCANON USA INC·Filed 2021·Granted Sep 17, 2024·4 cites·14 claims
- 0395US10758721B2Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2017·Granted Sep 1, 2020·18 cites·13 claims
- 0494US6780171B2Intradermal delivery deviceBECTON DICKINSON CO·Filed 2002·Granted Aug 24, 2004·207 cites·14 claims
- 0593US11752257B2Activation system and method for on-body medical devicesBECTON DICKINSON CO·Filed 2021·Granted Sep 12, 2023·3 cites·8 claims
- 0693US10773019B2In infusion systemsBECTON DICKINSON CO·Filed 2018·Granted Sep 15, 2020·11 cites·1 claims
- 0793US7854723B2Needle shield assembly having hinged needle shieldBECTON DICKINSON CO·Filed 2007·Granted Dec 21, 2010·73 cites·13 claims
- 0892US7837659B2Luer connector assemblyBECTON DICKINSON CO·Filed 2008·Granted Nov 23, 2010·72 cites·18 claims
- 0991US10029042B2User-actuated storage assembly for injection deviceSEARLE GARY·Filed 2015·Granted Jul 24, 2018·13 cites·15 claims
- 1091US7156838B2Intradermal delivery deviceBECTON DICKINSON CO·Filed 2004·Granted Jan 2, 2007·142 cites·20 claims
- 1190US12186043B2Robotic endoscope controller with detachable monitorCANON USA INC·Filed 2021·Granted Jan 7, 2025·2 cites·9 claims
- 1290US10625017B2Wireless communication for on-body medical devicesBECTON DICKINSON CO·Filed 2017·Granted Apr 21, 2020·11 cites·12 claims
- 1390US8827957B2Nighttime basal dosing deviceSEARLE GARY M·Filed 2012·Granted Sep 9, 2014·32 cites·16 claims
- 1488USD829889SWearable drug delivery device with adhesiveBECTON DICKINSON CO·Filed 2016·Granted Oct 2, 2018·36 cites·1 claims
- 1588US9795777B2Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2012·Granted Oct 24, 2017·18 cites·18 claims
- 1685US11464899B2Wireless communication for on-body medical devicesBECTON DICKINSON CO·Filed 2019·Granted Oct 11, 2022·6 cites·15 claims
- 1783USD878552SWearable drug delivery deviceBECTON DICKINSON CO·Filed 2019·Granted Mar 17, 2020·17 cites·1 claims
- 1883US10342918B2Subcutaneous infusion devicePOLITIS VICTOR·Filed 2012·Granted Jul 9, 2019·19 cites·8 claims
- 1983USD806232SDrug delivery device with insertion mechanismBECTON DICKINSON CO·Filed 2016·Granted Dec 26, 2017·24 cites·1 claims
- 2082US11241529B2Fluid interconnection scheme between reservoir, pump and filling memberBECTON DICKINSON CO·Filed 2016·Granted Feb 8, 2022·4 cites·14 claims
- 2182US11123520B2Collapse-resistant swellable catheterBECTON DICKINSON CO·Filed 2019·Granted Sep 21, 2021·3 cites·20 claims
- 2282US9789250B2Infusion set with safety deviceBECTON DICKINSON CO·Filed 2012·Granted Oct 17, 2017·11 cites·15 claims
- 2382US7537581B2Needle shield assembly having hinged needle shield and flexible cannula lockBECTON DICKINSON CO·Filed 2006·Granted May 26, 2009·24 cites·19 claims
- 2481US7776018B2Luer connector assemblyBECTON DICKINSON CO·Filed 2007·Granted Aug 17, 2010·18 cites·11 claims
- 2580US12268838B2Activation system and method for on-body medical devicesBECTON DICKINSON CO·Filed 2023·Granted Apr 8, 2025·0 cites·8 claims
- 2680US7803138B2Blood collection deviceBECTON DICKINSON CO·Filed 2006·Granted Sep 28, 2010·14 cites·4 claims
- 2779USD754842SInfusion set needle guardBECTON DICKINSON CO·Filed 2013·Granted Apr 26, 2016·24 cites·1 claims
- 2879USD754843SInfusion set assemblyBECTON DICKINSON CO·Filed 2013·Granted Apr 26, 2016·23 cites·1 claims
- 2978US8066679B2Single-handedly actuatable shieldHWANG CHARLES G·Filed 2008·Granted Nov 29, 2011·20 cites·27 claims
- 3077US10617817B2Infusion set adhesive systemsBECTON DICKINSON CO·Filed 2014·Granted Apr 14, 2020·12 cites·17 claims
- 3177US10130761B2Infusion systemsSEARLE GARY M·Filed 2012·Granted Nov 20, 2018·8 cites·2 claims
- 3277US9668813B2Outer cover of a pen needle for a drug delivery penBECTON DICKINSON CO·Filed 2014·Granted Jun 6, 2017·7 cites·6 claims
- 3377US9623173B2Wireless communication for on-body medical devicesBECTON DICKINSON CO·Filed 2013·Granted Apr 18, 2017·3 cites·16 claims
- 3476US10745188B2Outer cover of a pen needle for a drug delivery penBECTON DICKINSON CO·Filed 2017·Granted Aug 18, 2020·2 cites·10 claims
- 3576US6626925B2Shielded surgical scalpelBECTON DICKINSON CO·Filed 2001·Granted Sep 30, 2003·86 cites·15 claims
- 3676US2024148964A1Subcutaneous infusion deviceBECTON DICKINSON CO·Filed 2023·Application pending·0 cites
- 3775US7112190B2Blood collection deviceBECTON DICKINSON CO·Filed 2003·Granted Sep 26, 2006·38 cites·12 claims
- 3875US2025213787A1Activation system and method for on-body medical devicesBECTON DICKINSON CO·Filed 2025·Application pending·0 cites
- 3975US2020360679A1Infusion device with releasable fluid connectorBECTON DICKINSON CO·Filed 2020·Application pending·0 cites
- 4074USD493526SSyringe tip capBECTON DICKINSON CO·Filed 2003·Granted Jul 27, 2004·43 cites·1 claims
- 4173US11878143B2Subcutaneous infusion deviceBECTON DICKINSON CO·Filed 2019·Granted Jan 23, 2024·1 cites·6 claims
- 4273US8708977B2Blood collection deviceBRESSLER PETER·Filed 2006·Granted Apr 29, 2014·8 cites·14 claims
- 4373USD465846SCollapsible needle holderBECTON DICKINSON CO·Filed 2001·Granted Nov 19, 2002·19 cites·1 claims
- 4471US10792487B2Method of manufacturing a base element of a medicament delivery deviceBECTON DICKINSON CO·Filed 2017·Granted Oct 6, 2020·0 cites·10 claims
- 4571USD857191SWearable drug delivery deviceBECTON DICKINSON CO·Filed 2016·Granted Aug 20, 2019·11 cites·1 claims
- 4671US8425472B2Blood collection deviceBRESSLER PETER·Filed 2006·Granted Apr 23, 2013·6 cites·16 claims
- 4770US7833198B2Blood collection deviceBECTON DICKINSON CO·Filed 2006·Granted Nov 16, 2010·5 cites·8 claims
- 4869US11541172B2Infusion set with safety deviceBECTON DICKINSON CO·Filed 2020·Granted Jan 3, 2023·0 cites·15 claims
- 4969US10980944B2Syringe tip capBECTON DICKINSON CO·Filed 2016·Granted Apr 20, 2021·1 cites·22 claims
- 5069US8182451B2Blood collection deviceBRESSLER PETER·Filed 2006·Granted May 22, 2012·5 cites·7 claims
Showing the top 50 of 114 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Charles Hwang 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 →