Inventor
DUGAN JOHN R
US14 patents
⚠️ This page may combine multiple inventors who share the name “DUGAN JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETHICON ENDO SURGERY INC
6 patentsUS10265065B2Apr 23, 2019
Surgical staples and staple cartridges
ETHICON ENDO SURGERY INC900 citations99
US9839428B2Dec 12, 2017
Surgical cutting and stapling instruments with independent jaw control features
ETHICON ENDO SURGERY INC1,396 citations99
US9642620B2May 9, 2017
Surgical cutting and stapling instruments with articulatable end effectors
ETHICON ENDO SURGERY INC1,353 citations99
US9549750B2Jan 24, 2017
Surgical devices with articulating end effectors and methods of using surgical devices with articulating end effectors
ETHICON ENDO SURGERY INC520 citations99
US9295514B2Mar 29, 2016
Surgical devices with close quarter articulation features
ETHICON ENDO SURGERY INC1,549 citations99
US10045781B2Aug 14, 2018
Closure lockout systems for surgical instruments
ETHICON ENDO SURGERY INC1,291 citations98
ETHICON LLC
4 patentsUS11123065B2Sep 21, 2021
Surgical cutting and stapling instruments with independent jaw control features
ETHICON LLC17 citations94
US11547410B2Jan 10, 2023
Closure lockout systems for surgical instruments
ETHICON LLC4 citations85
US10729441B2Aug 4, 2020
Closure lockout systems for surgical instruments
ETHICON LLC6 citations84
US11076877B2Aug 3, 2021
Surgical devices with articulating end effectors and methods of using surgical devices with articulating end effectors
ETHICON LLC2 citations73
CILAG GMBH INT
3 patentsUS11896223B2Feb 13, 2024
Surgical cutting and stapling instruments with independent jaw control features
CILAG GMBH INT5 citations86
US11832841B2Dec 5, 2023
Surgical devices with articulating end effectors and methods of using surgical devices with articulating end effectors
CILAG GMBH INT0 citations63
US12070215B2Aug 27, 2024
Closure lockout systems for surgical instruments
CILAG GMBH INT0 citations62