- All sections
- A - Human necessities
- A61M - Devices for introducing media into, or onto, the bodydevices for transducing body media or for taking media from the bodydevices for producing or ending sleep or stupor
- A61M 21/00 - Other devices or methods to cause a change in the state of consciousnessDevices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
Patent holdings for IPC class A61M 21/00
Total number of patents in this class: 2872
10-year publication summary
|
237
|
258
|
313
|
355
|
321
|
255
|
282
|
282
|
321
|
108
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 25570 |
132 |
| Magic Leap, Inc. | 3364 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
37 |
| Samsung Electronics Co., Ltd. | 153573 |
32 |
| Altria Client Services LLC | 2353 |
27 |
| Korrus, Inc. | 481 |
25 |
| Koninklijke Philips Electronics N.V. | 8057 |
24 |
| The Regents of the University of California | 20506 |
23 |
| Eight Sleep Inc. | 77 |
23 |
| Sana Health, Inc. | 32 |
21 |
| Signify Holding B.V. | 7887 |
21 |
| Cognito Therapeutics, Inc. | 43 |
20 |
| Massachusetts Institute of Technology | 10196 |
18 |
| Bose Corporation | 3077 |
18 |
| Sleep Number Corporation | 590 |
17 |
| LG Electronics Inc. | 74953 |
16 |
| Engineer.ai Global Limited | 57 |
16 |
| ResMed Pty Ltd | 2149 |
15 |
| Sleep Solutions, Inc. | 84 |
14 |
| International Business Machines Corporation | 62182 |
13 |
| Other owners | 2321 |