Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization
US-2024341941-A1 · Oct 17, 2024 · US
Retrograde blood flow filters, i.e. device inserted against the blood flow direction
Retrograde blood flow filters, i.e. device inserted against the blood flow direction · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61F2/014 |
| Official title | {Retrograde blood flow filters, i.e. device inserted against the blood flow direction} |
| Display label | Retrograde blood flow filters, i.e. device inserted against the blood flow direction |
| Total patents | 70 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization
US-11864988-B2 · Jan 9, 2024 · US
Catheter device for performing a cardiac sympathetic denervation intervention
US-2023338083-A1 · Oct 26, 2023 · US
Embolic Protection System
US-2023285134-A1 · Sep 14, 2023 · US
System for deploying a device to a distal location across a diseased vessel
US-11751994-B2 · Sep 12, 2023 · US
Non-tavr left-sided heart procedure embolic particle protection device
US-2023157803-A1 · May 25, 2023 · US
Catheter with energy delivery member and valve for intravascular lithotripsy
US-2023130458-A1 · Apr 27, 2023 · US
Bypass catheter
US-11596769-B2 · Mar 7, 2023 · US
Bypass catheter
US-11596438-B2 · Mar 7, 2023 · US
Delivery catheter system
US-2023000610-A1 · Jan 5, 2023 · US
Embolic filter
US-2023000611-A1 · Jan 5, 2023 · US
Systems and methods for transcatheter aortic valve treatment
US-2022378565-A1 · Dec 1, 2022 · US
Embolic filter system
US-2022296354-A1 · Sep 22, 2022 · US
Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization
US-2022202552-A1 · Jun 30, 2022 · US
Embolic protection device
US-2022202553-A1 · Jun 30, 2022 · US
Method for replacement of heart valve
US-11304803-B2 · Apr 19, 2022 · US
Embolic filter system
US-11298218-B2 · Apr 12, 2022 · US
Method for replacement of heart valve
US-2021322160-A1 · Oct 21, 2021 · US
Fenestrated sheath for embolic protection during transcarotid carotid artery revascularization
US-11141259-B2 · Oct 12, 2021 · US
Systems and methods for treating a carotid artery
US-2021307945-A1 · Oct 7, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61F2/014?
- CPC A61F2/014 is the Cooperative Patent Classification code for “Retrograde blood flow filters, i.e. device inserted against the blood flow direction.”
- How many patents are filed under CPC A61F2/014 (Retrograde blood flow filters, i.e. device inserted against the blood flow direction)?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC A61F2/014 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).