- All sections
- A - Human necessities
- A61M - Devices for introducing media into, or onto, the body; devices for transducing body media or for taking media from the body; devices for producing or ending sleep or stupor
- A61M 16/04 - Tracheal tubes
Patent holdings for IPC class A61M 16/04
Total number of patents in this class: 3087
10-year publication summary
|
355
|
379
|
323
|
312
|
354
|
323
|
346
|
308
|
252
|
57
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covidien LP | 10647 |
126 |
| Smiths Medical International Limited | 270 |
121 |
| Fisher & Paykel Healthcare Limited | 2218 |
86 |
| Nellcor Puritan Bennett LLC | 269 |
55 |
| Koninklijke Philips N.V. | 22975 |
52 |
| SunMed Group Holdings, LLC | 213 |
51 |
| Medtronic Xomed, Inc. | 669 |
42 |
| Kimberly-clark Worldwide, Inc. | 5854 |
35 |
| Airway Medix S.A. | 34 |
27 |
| Atos Medical AB | 43 |
27 |
| Avent, Inc. | 1007 |
27 |
| WM & Dg, Inc. | 44 |
27 |
| ResMed Pty Ltd | 1995 |
27 |
| Pulmonx Corporation | 103 |
26 |
| Ambu A/S | 420 |
24 |
| Tracoe Medical GmbH | 30 |
23 |
| Trudell Medical International, Inc. | 309 |
23 |
| ZOLL Medical Corporation | 1291 |
23 |
| ANDREAS Fahl Medizintechnik - Vertrieb GmbH | 98 |
21 |
| Teleflex Medical Incorporated | 385 |
20 |
| Other owners | 2224 |