- 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 39/22 - Valves or arrangement of valves
Patent holdings for IPC class A61M 39/22
Total number of patents in this class: 2482
10-year publication summary
|
224
|
204
|
186
|
192
|
187
|
172
|
169
|
136
|
180
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CareFusion 303, Inc. | 2305 |
173 |
| Becton, Dickinson and Company | 7526 |
139 |
| ICU Medical, Inc. | 1500 |
79 |
| Boston Scientific Scimed, Inc. | 10830 |
78 |
| Fresenius Medical Care Deutschland GmbH | 2216 |
51 |
| Terumo Kabushiki Kaisha | 5690 |
49 |
| Edwards Lifesciences Corporation | 4810 |
45 |
| B. Braun Melsungen AG | 1039 |
28 |
| B. Braun Medical Inc. | 194 |
26 |
| Fresenius Medical Care Holdings, Inc. | 1430 |
26 |
| Stryker Corporation | 5224 |
22 |
| C. R. Bard, Inc. | 1772 |
22 |
| Baxter International Inc. | 2204 |
21 |
| Willow Blossom Holdco Limited | 64 |
21 |
| Baxter Healthcare S.A. | 1656 |
20 |
| Fresenius Kabi Deutschland GmbH | 598 |
20 |
| Bayer HealthCare LLC | 1319 |
19 |
| Djo, LLC | 562 |
16 |
| NP Medical Inc. | 62 |
16 |
| Solventum Intellectual Properties Company | 3374 |
13 |
| Other owners | 1598 |