Surgical stapling apparatus
US-12161322-B2 · Dec 10, 2024 · US
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Penna Christopher patents
Penna Christopher is listed as an inventor on 99 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Penna Christopher |
| Total patents | 99 |
| First publication | Feb 19, 2015 |
| Latest publication | Dec 10, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Reload assembly with knife carrier lockout
US-12004739-B2 · Jun 11, 2024 · US
Surgical stapling apparatus
US-2024023956-A1 · Jan 25, 2024 · US
Circular stapling instruments
US-11839378-B2 · Dec 12, 2023 · US
Surgical stapling apparatus
US-11717287-B2 · Aug 8, 2023 · US
Reload assembly with knife carrier lockout
US-2023045604-A1 · Feb 9, 2023 · US
Reload assembly with knife carrier lockout
US-11553918-B2 · Jan 17, 2023 · US
Anvil assembly with snap backup ring
US-11540834-B2 · Jan 3, 2023 · US
Reload assembly with knife carrier lockout
US-11464510-B2 · Oct 11, 2022 · US
Interlock assemblies for replaceable loading unit
US-11369375-B2 · Jun 28, 2022 · US
Recent patents
Latest publications not already listed above.
Anvil assembly with snap backup ring
US-2021275180-A1 · Sep 9, 2021 · US
Loading unit including shipping member
US-11071541-B2 · Jul 27, 2021 · US
Surgical stapling apparatus
US-2021212680-A1 · Jul 15, 2021 · US
Reload assembly with knife carrier lockout
US-2021177422-A1 · Jun 17, 2021 · US
Anvil assembly with snap backup ring
US-11013514-B2 · May 25, 2021 · US
Surgical stapling apparatus
US-10959726-B2 · Mar 30, 2021 · US
Surgical stapling apparatus with staple sheath
US-10925607-B2 · Feb 23, 2021 · US
Reload assembly with knife carrier lockout
US-2021022732-A1 · Jan 28, 2021 · US
Interlock assembly for replaceable loading units
US-10881408-B2 · Jan 5, 2021 · US
Chip assembly for reusable surgical instruments
US-2020367888-A1 · Nov 26, 2020 · US
Circular stapling instruments
US-2020330098-A1 · Oct 22, 2020 · US
Chip assembly for reusable surgical instruments
US-10811816-B2 · Oct 20, 2020 · US
Chip assembly for reusable surgical instruments
US-10806445-B2 · Oct 20, 2020 · US
Loading unit locking band for surgical stapling instrument
US-10751055-B2 · Aug 25, 2020 · US
Interlock assemblies for replaceable loading unit
US-2020229815-A1 · Jul 23, 2020 · US
Loading unit including shipping assembly
US-10709445-B2 · Jul 14, 2020 · US
Interlock assemblies for replaceable loading unit
US-10646222-B2 · May 12, 2020 · US
Surgical fastener applying apparatus
US-10639040-B2 · May 5, 2020 · US
Methods of inserting a circular stapling apparatus into a body lumen
US-10561424-B2 · Feb 18, 2020 · US
Loading unit with stretchable bushing
US-10542992-B2 · Jan 28, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Covidien Lp | 99 |
| Penna Christopher | 5 |
| Racenet David | 2 |
| Williams Justin | 1 |
| Scirica Paul | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61B17/1155 | 79 |
| A61B2017/00473 | 63 |
| A61B17/068 | 59 |
| A61B2017/07271 | 52 |
| A61B17/072 | 44 |