Inventor
CHOJIN EDWARD M
US48 patents
⚠️ This page may combine multiple inventors who share the name “CHOJIN EDWARD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVIDIEN LP
24 patentsUS8382792B2Feb 26, 2013
End effector assembly for electrosurgical device
COVIDIEN LP283 citations99
US9504519B2Nov 29, 2016
Surgical forceps
COVIDIEN LP35 citations98
US9211657B2Dec 15, 2015
Surgical tissue sealer
COVIDIEN LP76 citations97
US10271897B2Apr 30, 2019
Surgical instrument with stamped double-flange jaws and actuation mechanism
COVIDIEN LP18 citations94
US9956030B2May 1, 2018
Electrosurgical forceps with stamped double-flange jaws and u-shaped drive actuation mechanism
COVIDIEN LP16 citations93
US9375263B2Jun 28, 2016
Surgical instrument with stamped double-flange jaws and actuation mechanism
COVIDIEN LP19 citations93
US9610116B2Apr 4, 2017
Electrosurgical instrument with a knife blade lockout mechanism
COVIDIEN LP5 citations84
US9370393B2Jun 21, 2016
Surgical forceps for sealing and dividing tissue
COVIDIEN LP9 citations84
US9364247B2Jun 14, 2016
Endoscopic electrosurgical jaws with offset knife
COVIDIEN LP5 citations79
US10595932B2Mar 24, 2020
Electrosurgical instrument with a knife blade lockout mechanism
COVIDIEN LP2 citations73
US10376306B2Aug 13, 2019
Surgical forceps
COVIDIEN LP1 citations73
US10342597B2Jul 9, 2019
Electrosurgical forceps jaw member and seal plate
COVIDIEN LP2 citations73
US9750519B2Sep 5, 2017
Coupling mechanisms for surgical instruments
COVIDIEN LP3 citations73
US9717549B2Aug 1, 2017
Surgical forceps
COVIDIEN LP2 citations73
US11707313B2Jul 25, 2023
Electrosurgical forceps and method of manufacturing the same
COVIDIEN LP0 citations63
US11672592B2Jun 13, 2023
Electrosurgical instrument
COVIDIEN LP0 citations63
US11523862B2Dec 13, 2022
Surgical forceps
COVIDIEN LP0 citations63
US11219482B2Jan 11, 2022
Surgical instrument with stamped double-flange jaws and actuation mechanism
COVIDIEN LP0 citations63
US9775668B2Oct 3, 2017
Surgical forceps
COVIDIEN LP1 citations63
US9375266B2Jun 28, 2016
Electrosurgical instrument
COVIDIEN LP2 citations63
US9186206B2Nov 17, 2015
Electrosurgical instrument
COVIDIEN LP1 citations63
US10327834B2Jun 25, 2019
Surgical tissue sealer
COVIDIEN LP0 citations52
US10039591B2Aug 7, 2018
Surgical forceps
COVIDIEN LP0 citations52
US9125664B2Sep 8, 2015
Monocoque jaw design
COVIDIEN LP1 citations52
CHOJIN EDWARD M
7 patentsUS8388646B2Mar 5, 2013
Monocoque jaw design
CHOJIN EDWARD M238 citations99
US8858553B2Oct 14, 2014
Dielectric jaw insert for electrosurgical end effector
CHOJIN EDWARD M90 citations98
US8740898B2Jun 3, 2014
Surgical forceps
CHOJIN EDWARD M64 citations98
US8702737B2Apr 22, 2014
Surgical forceps
CHOJIN EDWARD M93 citations97
US8647343B2Feb 11, 2014
Surgical forceps for sealing and dividing tissue
CHOJIN EDWARD M83 citations97
US8764748B2Jul 1, 2014
End effector assembly for electrosurgical device and method for making the same
CHOJIN EDWARD M9 citations84
US9113898B2Aug 25, 2015
Apparatus, system, and method for performing an electrosurgical procedure
CHOJIN EDWARD M4 citations73
TYCO HEALTHCARE
3 patentsUS8016827B2Sep 13, 2011
Apparatus, system, and method for performing an electrosurgical procedure
TYCO HEALTHCARE107 citations98
US7877852B2Feb 1, 2011
Method of manufacturing an end effector assembly for sealing tissue
TYCO HEALTHCARE217 citations98
US7877853B2Feb 1, 2011
Method of manufacturing end effector assembly for sealing tissue
TYCO HEALTHCARE113 citations97