- All sections
- A - Human necessities
- A61F - Filters implantable into blood vessels; prostheses; devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents; orthopaedic, nursing or contraceptive devices; fomentation; treatment or protection of eyes or ears; bandages, dressings or absorbent pads; first-aid kits
- A61F 2/01 - Filters implantable into blood vessels
Patent holdings for IPC class A61F 2/01
Total number of patents in this class: 1961
10-year publication summary
172
|
207
|
211
|
209
|
207
|
181
|
149
|
134
|
131
|
39
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cook Medical Technologies LLC | 3369 |
110 |
Covidien LP | 10647 |
104 |
Boston Scientific Scimed, Inc. | 8794 |
80 |
W. L. Gore & Associates, Inc. | 2600 |
72 |
C. R. Bard, Inc. | 1765 |
56 |
Neuravi Limited | 201 |
41 |
Terumo Kabushiki Kaisha | 5216 |
38 |
Inari Medical Inc. | 211 |
38 |
Medtronic, Inc. | 9964 |
33 |
Boston Scientific Limited | 906 |
31 |
Emboline, Inc. | 36 |
28 |
MicroVention, Inc. | 555 |
26 |
SWAT Medical AB | 27 |
23 |
The Regents of the University of California | 18943 |
21 |
Avantec Vascular Corporation | 49 |
21 |
Edwards Lifesciences Corporation | 4141 |
21 |
Insera Therapeutics, Inc. | 67 |
21 |
Keystone Heart Ltd. | 56 |
21 |
Mermaid Medical Vascular ApS | 38 |
20 |
Claret Medical, Inc. | 23 |
19 |
Other owners | 1137 |