Inventor
PENNA CHRISTOPHER
US57 patents
⚠️ This page may combine multiple inventors who share the name “PENNA CHRISTOPHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVIDIEN LP
47 patentsUS10959726B2Mar 30, 2021
Surgical stapling apparatus
COVIDIEN LP310 citations99
US10463373B2Nov 5, 2019
Powered stapling apparatus
COVIDIEN LP730 citations99
US10182815B2Jan 22, 2019
Surgical stapling apparatus
COVIDIEN LP779 citations99
US10039546B2Aug 7, 2018
Loading unit including shipping member
COVIDIEN LP216 citations99
US9888921B2Feb 13, 2018
Surgical stapling apparatus
COVIDIEN LP1,144 citations99
US9814463B2Nov 14, 2017
Surgical stapling apparatus
COVIDIEN LP1,057 citations99
US9668729B2Jun 6, 2017
Surgical stapling apparatus
COVIDIEN LP1,330 citations99
US9668728B2Jun 6, 2017
Surgical stapling apparatus
COVIDIEN LP952 citations99
US9579099B2Feb 28, 2017
Shipping member for loading unit
COVIDIEN LP142 citations99
US9566064B2Feb 14, 2017
Surgical stapling apparatus
COVIDIEN LP383 citations99
US9289211B2Mar 22, 2016
Surgical stapling apparatus
COVIDIEN LP1,284 citations99
US9204881B2Dec 8, 2015
Buttress retainer for EEA anvil
COVIDIEN LP815 citations99
US10806445B2Oct 20, 2020
Chip assembly for reusable surgical instruments
COVIDIEN LP192 citations98
US9987011B2Jun 5, 2018
Surgical fastener applying apparatus
COVIDIEN LP66 citations98
US9833235B2Dec 5, 2017
Chip assembly for reusable surgical instruments
COVIDIEN LP667 citations98
US9636112B2May 2, 2017
Chip assembly for reusable surgical instruments
COVIDIEN LP799 citations98
US9592056B2Mar 14, 2017
Powered stapling apparatus
COVIDIEN LP116 citations98
US9414839B2Aug 16, 2016
Buttress attachment for circular stapling device
COVIDIEN LP113 citations98
US10639040B2May 5, 2020
Surgical fastener applying apparatus
COVIDIEN LP12 citations94
US10426480B2Oct 1, 2019
Cutting ring assembly with rigid cutting member
COVIDIEN LP29 citations94
US10342629B2Jul 9, 2019
Shipping member for loading unit
COVIDIEN LP25 citations94
US10117655B2Nov 6, 2018
Loading unit locking band for surgical stapling instrument
COVIDIEN LP31 citations94
US10117656B2Nov 6, 2018
Loading unit locking collar
COVIDIEN LP37 citations94
US9861368B2Jan 9, 2018
Circular stapling instrument
COVIDIEN LP28 citations94
US9351724B2May 31, 2016
Circular stapling instrument
COVIDIEN LP43 citations94
US9023015B2May 5, 2015
Laparoscopic instruments, attachable end effectors and methods relating to same
COVIDIEN LP36 citations94
US9597083B2Mar 21, 2017
Circular stapling instrument
COVIDIEN LP15 citations93
US10561424B2Feb 18, 2020
Methods of inserting a circular stapling apparatus into a body lumen
COVIDIEN LP30 citations92
US10709445B2Jul 14, 2020
Loading unit including shipping assembly
COVIDIEN LP5 citations84
US10111668B2Oct 30, 2018
Anvil assembly with snap backup ring
COVIDIEN LP7 citations84
US9913643B2Mar 13, 2018
Interlock assemblies for replaceable loading unit
COVIDIEN LP8 citations84
US9730694B2Aug 15, 2017
Loading unit including shipping assembly
COVIDIEN LP14 citations84
US10925607B2Feb 23, 2021
Surgical stapling apparatus with staple sheath
COVIDIEN LP10 citations78
US11717287B2Aug 8, 2023
Surgical stapling apparatus
COVIDIEN LP2 citations73
US11464510B2Oct 11, 2022
Reload assembly with knife carrier lockout
COVIDIEN LP2 citations73
US11013514B2May 25, 2021
Anvil assembly with snap backup ring
COVIDIEN LP1 citations73
US10646222B2May 12, 2020
Interlock assemblies for replaceable loading unit
COVIDIEN LP2 citations73
US9636103B2May 2, 2017
Surgical suturing instrument
COVIDIEN LP5 citations73
US12161322B2Dec 10, 2024
Surgical stapling apparatus
COVIDIEN LP0 citations63
US11369375B2Jun 28, 2022
Interlock assemblies for replaceable loading unit
COVIDIEN LP0 citations63
US11071541B2Jul 27, 2021
Loading unit including shipping member
COVIDIEN LP0 citations63
US10022198B2Jul 17, 2018
Shipping member for loading unit
COVIDIEN LP1 citations63
US12004739B2Jun 11, 2024
Reload assembly with knife carrier lockout
COVIDIEN LP0 citations62
US11839378B2Dec 12, 2023
Circular stapling instruments
COVIDIEN LP0 citations62
US11540834B2Jan 3, 2023
Anvil assembly with snap backup ring
COVIDIEN LP0 citations62
US11553918B2Jan 17, 2023
Reload assembly with knife carrier lockout
COVIDIEN LP0 citations52
US10881408B2Jan 5, 2021
Interlock assembly for replaceable loading units
COVIDIEN LP0 citations52
WILLIAMS JUSTIN
1 patentRACENET DAVID
1 patentPENNA CHRISTOPHER
1 patentShowing the top 50 of 57 patents by PatentIndex Score.