Inventor
CHOWANIEC MATTHEW J
US16 patents
⚠️ This page may combine multiple inventors who share the name “CHOWANIEC MATTHEW J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COVIDIEN LP
13 patentsUS9955965B2May 1, 2018
Switch block control assembly of a medical device
COVIDIEN LP1,036 citations98
US9522002B2Dec 20, 2016
Surgical instrument with pressure distribution device
COVIDIEN LP39 citations94
US11399833B2Aug 2, 2022
Anvil buttress attachment for surgical stapling apparatus
COVIDIEN LP8 citations85
US11918218B2Mar 5, 2024
Surgical staple cartridge for supporting surgical buttress material
COVIDIEN LP1 citations71
US11272937B2Mar 15, 2022
Surgical staple cartridge for supporting surgical buttress material
COVIDIEN LP2 citations71
US12490982B2Dec 9, 2025
Anvil buttress attachment for surgical stapling apparatus
COVIDIEN LP0 citations62
US11957348B2Apr 16, 2024
Anvil buttress attachment for surgical stapling apparatus
COVIDIEN LP1 citations62
US12349910B2Jul 8, 2025
Surgical staple cartridge for supporting surgical buttress material
COVIDIEN LP0 citations61
US11123068B2Sep 21, 2021
Surgical staple cartridge
COVIDIEN LP0 citations56
US11974750B2May 7, 2024
Surgical staple cartridge
COVIDIEN LP0 citations53
US10786251B2Sep 29, 2020
Surgical instrument with pressure distribution device
COVIDIEN LP0 citations52
US12502173B2Dec 23, 2025
Surgical stapling device with jaws that pivot between an open position and a clamped position
COVIDIEN LP0 citations50
US12383260B2Aug 12, 2025
Surgical stapler with universal tip reload
COVIDIEN LP0 citations46