- 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 39/26 - Valves closing automatically on disconnecting the line and opening on reconnection thereof
Patent holdings for IPC class A61M 39/26
Total number of patents in this class: 1047
10-year publication summary
|
68
|
65
|
83
|
79
|
55
|
62
|
60
|
62
|
75
|
48
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CareFusion 303, Inc. | 2219 |
185 |
| ICU Medical, Inc. | 1444 |
92 |
| Becton, Dickinson and Company | 7321 |
90 |
| Terumo Kabushiki Kaisha | 5621 |
66 |
| Industrie Borla S.p.A. | 113 |
29 |
| Fresenius Kabi Deutschland GmbH | 597 |
28 |
| B. Braun Melsungen AG | 1011 |
26 |
| NP Medical Inc. | 63 |
22 |
| WilMarc Holdings, LLC | 62 |
20 |
| Colder Products Company | 261 |
17 |
| Fresenius Medical Care Deutschland GmbH | 2175 |
14 |
| Nipro Corporation | 1017 |
14 |
| Medtronic MiniMed, Inc. | 1804 |
13 |
| Boston Scientific Scimed, Inc. | 10345 |
11 |
| JMS Co., Ltd. | 373 |
11 |
| Halkey-Roberts Corporation | 77 |
10 |
| B. Braun Medical Inc. | 197 |
9 |
| Parker Hannifin Manufacturing Germany GmbH & Co. KG | 40 |
9 |
| ConvaTec Technologies Inc. | 295 |
8 |
| I-V Access Technology, Inc. | 26 |
7 |
| Other owners | 366 |