- 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 5/19 - Syringes having more than one chamber
Patent holdings for IPC class A61M 5/19
Total number of patents in this class: 1141
10-year publication summary
|
90
|
110
|
92
|
97
|
116
|
102
|
90
|
91
|
83
|
57
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanofi-Aventis Deutschland GmbH | 2621 |
98 |
| Becton, Dickinson and Company | 7306 |
45 |
| Boston Scientific Scimed, Inc. | 10342 |
34 |
| kaleo, Inc. | 147 |
33 |
| Ethicon, Inc. | 1174 |
31 |
| Boston Scientific Medical Device Limited | 893 |
22 |
| Allergan, Inc. | 2337 |
19 |
| SHL Medical AG | 1283 |
18 |
| CareFusion 303, Inc. | 2218 |
17 |
| Massachusetts Institute of Technology | 10115 |
15 |
| True Concepts Medical Technologies, LLC | 16 |
15 |
| Windgaplegacyco, LLC | 19 |
15 |
| Bard Peripheral Vascular, Inc. | 537 |
14 |
| Credence Medsystems, Inc. | 129 |
13 |
| Windgap Medical, Inc | 27 |
13 |
| Novo Nordisk A/S | 2281 |
13 |
| Sanofi | 4097 |
11 |
| Omrix Biopharmaceuticals Ltd. | 153 |
10 |
| medmix Switzerland AG | 511 |
10 |
| Medmix Systems AG | 56 |
9 |
| Other owners | 686 |