Inventor
HWANG CHARLES G
US37 patents
⚠️ This page may combine multiple inventors who share the name “HWANG CHARLES G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BECTON DICKINSON CO
26 patentsUS7156838B2Jan 2, 2007
Intradermal delivery device
BECTON DICKINSON CO142 citations99
US7047070B2May 16, 2006
Valved intradermal delivery device and method of intradermally delivering a substance to a patient
BECTON DICKINSON CO280 citations99
US6780171B2Aug 24, 2004
Intradermal delivery device
BECTON DICKINSON CO207 citations99
US7854723B2Dec 21, 2010
Needle shield assembly having hinged needle shield
BECTON DICKINSON CO73 citations98
US6626925B2Sep 30, 2003
Shielded surgical scalpel
BECTON DICKINSON CO86 citations97
US6053929AApr 25, 2000
Surgical scalpel
BECTON DICKINSON CO88 citations97
US7112190B2Sep 26, 2006
Blood collection device
BECTON DICKINSON CO38 citations96
USD493526SJul 27, 2004
Syringe tip cap
BECTON DICKINSON CO43 citations96
US7837659B2Nov 23, 2010
Luer connector assembly
BECTON DICKINSON CO72 citations95
US7220249B2May 22, 2007
Hinged needle shield assembly having needle cannula lock
BECTON DICKINSON CO35 citations93
US7803138B2Sep 28, 2010
Blood collection device
BECTON DICKINSON CO14 citations92
US7776018B2Aug 17, 2010
Luer connector assembly
BECTON DICKINSON CO18 citations92
US7578805B2Aug 25, 2009
Blood collection device
BECTON DICKINSON CO26 citations92
US7537581B2May 26, 2009
Needle shield assembly having hinged needle shield and flexible cannula lock
BECTON DICKINSON CO24 citations92
USD465846SNov 19, 2002
Collapsible needle holder
BECTON DICKINSON CO19 citations92
US10773019B2Sep 15, 2020
In infusion systems
BECTON DICKINSON CO11 citations86
US9668813B2Jun 6, 2017
Outer cover of a pen needle for a drug delivery pen
BECTON DICKINSON CO7 citations81
US7833198B2Nov 16, 2010
Blood collection device
BECTON DICKINSON CO5 citations74
US11123520B2Sep 21, 2021
Collapse-resistant swellable catheter
BECTON DICKINSON CO3 citations73
US10980944B2Apr 20, 2021
Syringe tip cap
BECTON DICKINSON CO1 citations72
US10745188B2Aug 18, 2020
Outer cover of a pen needle for a drug delivery pen
BECTON DICKINSON CO2 citations70
US11103170B2Aug 31, 2021
Flash activated passive shielding needle assembly
BECTON DICKINSON CO0 citations63
US11617829B2Apr 4, 2023
Infusion systems
BECTON DICKINSON CO0 citations62
US11878143B2Jan 23, 2024
Subcutaneous infusion device
BECTON DICKINSON CO1 citations60
US10518028B2Dec 31, 2019
Nighttime basal dosing device
BECTON DICKINSON CO0 citations52
US10058650B2Aug 28, 2018
Nighttime basal dosing device
BECTON DICKINSON CO0 citations52
HWANG CHARLES G
4 patentsUS8066679B2Nov 29, 2011
Single-handedly actuatable shield
HWANG CHARLES G20 citations92
US9924898B2Mar 27, 2018
Flash activated passive shielding needle assembly
HWANG CHARLES G4 citations72
US9415168B2Aug 16, 2016
Syringe tip cap
HWANG CHARLES G3 citations71
US9144642B2Sep 29, 2015
Shipping container integrating a sharps disposal container with a new product storage container
HWANG CHARLES G1 citations46