- All sections
- A - Human necessities
- A61F - Filters implantable into blood vesselsprosthesesdevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stentsorthopaedic, nursing or contraceptive devicesfomentationtreatment or protection of eyes or earsbandages, dressings or absorbent padsfirst-aid kits
- A61F 11/06 - Protective devices for the ears
Patent holdings for IPC class A61F 11/06
Total number of patents in this class: 520
10-year publication summary
|
52
|
31
|
28
|
31
|
18
|
27
|
17
|
13
|
9
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bose Corporation | 3002 |
36 |
| 3m Innovative Properties Company | 17795 |
25 |
| Cirrus Logic, Inc. | 1779 |
22 |
| Samsung Electronics Co., Ltd. | 147501 |
11 |
| Harman Becker Automotive Systems GmbH | 651 |
11 |
| Honeywell Safety Products USA, Inc. | 855 |
11 |
| ST Portfolio Holdings, LLC | 232 |
10 |
| Honda Motor Co., Ltd. | 25425 |
8 |
| GN Hearing A/S | 880 |
8 |
| Qualcomm Incorporated | 86346 |
7 |
| Kimberly-clark Worldwide, Inc. | 5453 |
7 |
| Dolby Laboratories Licensing Corporation | 4148 |
7 |
| Personics Holdings, Inc. | 59 |
7 |
| Apple Inc. | 55387 |
6 |
| Panasonic Corporation | 20050 |
6 |
| Google LLC | 42540 |
6 |
| Starkey Laboratories, Inc. | 1269 |
6 |
| Cisco Technology, Inc. | 21991 |
5 |
| Sony Corporation | 30936 |
4 |
| Amazon Technologies, Inc. | 26891 |
4 |
| Other owners | 313 |