- 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 5/315 - Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod; Appliances on the rod for facilitating dosing
Patent holdings for IPC class A61M 5/315
Total number of patents in this class: 8165
10-year publication summary
|
641
|
808
|
778
|
760
|
839
|
762
|
762
|
668
|
721
|
176
|
| 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 |
1017 |
| Sanofi | 3836 |
551 |
| SHL Medical AG | 1049 |
410 |
| Becton, Dickinson and Company | 6712 |
398 |
| Novo Nordisk A/S | 2324 |
393 |
| Eli Lilly and Company | 3645 |
178 |
| Amgen Inc. | 3779 |
153 |
| Owen Mumford Limited | 459 |
143 |
| Terumo Kabushiki Kaisha | 5216 |
137 |
| Becton Dickinson France S.A.S. | 422 |
122 |
| TecPharma Licensing AG | 220 |
115 |
| Ypsomed AG | 354 |
114 |
| Insulet Corporation | 736 |
95 |
| Bayer HealthCare LLC | 1415 |
90 |
| W. L. Gore & Associates, Inc. | 2600 |
65 |
| Credence Medsystems, Inc. | 100 |
63 |
| West Pharmaceutical Services, Inc. | 401 |
57 |
| Medtronic MiniMed, Inc. | 1808 |
55 |
| Becton Dickinson France | 238 |
53 |
| Carebay Europe Ltd | 120 |
52 |
| Other owners | 3904 |