- 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 5/19 - Syringes having more than one chamber
Patent holdings for IPC class A61M 5/19
Total number of patents in this class: 1041
10-year publication summary
|
100
|
104
|
117
|
99
|
104
|
129
|
103
|
98
|
93
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanofi-Aventis Deutschland GmbH | 2738 |
99 |
| Becton, Dickinson and Company | 6712 |
34 |
| kaleo, Inc. | 140 |
33 |
| Ethicon, Inc. | 1310 |
30 |
| Windgap Medical, Inc | 44 |
27 |
| Boston Scientific Scimed, Inc. | 8794 |
21 |
| Allergan, Inc. | 2600 |
19 |
| SHL Medical AG | 1049 |
17 |
| CareFusion 303, Inc. | 1975 |
15 |
| True Concepts Medical Technologies, LLC | 14 |
13 |
| Massachusetts Institute of Technology | 9795 |
12 |
| Novo Nordisk A/S | 2324 |
12 |
| Credence Medsystems, Inc. | 100 |
11 |
| Ferrosan Medical Devices A/S | 76 |
11 |
| Omrix Biopharmaceuticals Ltd. | 159 |
10 |
| Boston Scientific Medical Device Limited | 646 |
10 |
| Eli Lilly and Company | 3645 |
9 |
| Medmix Systems AG | 61 |
9 |
| Sanofi | 3836 |
9 |
| Bard Peripheral Vascular, Inc. | 422 |
8 |
| Other owners | 632 |