- 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 11/06 - Protective devices for the ears
Patent holdings for IPC class A61F 11/06
Total number of patents in this class: 534
10-year publication summary
45
|
55
|
35
|
28
|
33
|
20
|
30
|
17
|
7
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bose Corporation | 2880 |
35 |
3m Innovative Properties Company | 18406 |
32 |
Cirrus Logic, Inc. | 1719 |
23 |
Honda Motor Co., Ltd. | 24537 |
11 |
Harman Becker Automotive Systems GmbH | 645 |
11 |
Samsung Electronics Co., Ltd. | 131630 |
10 |
Staton Techiya, LLC | 254 |
10 |
Honeywell International Inc. | 13799 |
9 |
GN Hearing A/S | 628 |
8 |
Kimberly-clark Worldwide, Inc. | 5854 |
7 |
Dolby Laboratories Licensing Corporation | 3883 |
7 |
Personics Holdings, Inc. | 59 |
7 |
Apple Inc. | 50209 |
6 |
Qualcomm Incorporated | 76576 |
6 |
Sony Corporation | 32931 |
6 |
Panasonic Corporation | 20786 |
6 |
Google LLC | 38759 |
6 |
Starkey Laboratories, Inc. | 1160 |
6 |
Cisco Technology, Inc. | 18858 |
5 |
Harman International Industries, Incorporated | 2443 |
5 |
Other owners | 318 |