- 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 39/04 - Access sites having pierceable self-sealing members
Patent holdings for IPC class A61M 39/04
Total number of patents in this class: 499
10-year publication summary
|
45
|
34
|
65
|
30
|
49
|
39
|
30
|
30
|
10
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Becton, Dickinson and Company | 7594 |
69 |
| Terumo Kabushiki Kaisha | 5865 |
26 |
| CareFusion 303, Inc. | 2399 |
20 |
| NP Medical Inc. | 62 |
14 |
| Cilag GmbH International | 6364 |
12 |
| Bard Peripheral Vascular, Inc. | 565 |
11 |
| ICU Medical, Inc. | 1486 |
11 |
| Kurin, Inc. | 53 |
11 |
| C. R. Bard, Inc. | 1760 |
10 |
| Industrie Borla S.p.A. | 109 |
10 |
| Medtronic MiniMed, Inc. | 1786 |
7 |
| Stryker Corporation | 5661 |
7 |
| Carmel Pharma AB | 84 |
7 |
| JMS Co., Ltd. | 358 |
7 |
| Roche Diabetes Care, Inc. | 1496 |
7 |
| Amgen Inc. | 4445 |
6 |
| W. L. Gore & Associates, Inc. | 2734 |
6 |
| Medtronic, Inc. | 9800 |
5 |
| Baxter International Inc. | 1885 |
5 |
| Baxter Healthcare S.A. | 1393 |
5 |
| Other owners | 243 |