- 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 5/315 - PistonsPiston-rodsGuiding, blocking or restricting the movement of the rodAppliances on the rod for facilitating dosing
Patent holdings for IPC class A61M 5/315
Total number of patents in this class: 8994
10-year publication summary
|
762
|
706
|
708
|
785
|
710
|
730
|
629
|
707
|
667
|
573
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanofi-Aventis Deutschland GmbH | 2614 |
1008 |
| Sanofi | 4122 |
664 |
| SHL Medical AG | 1297 |
509 |
| Becton, Dickinson and Company | 7411 |
477 |
| Novo Nordisk A/S | 2279 |
361 |
| Eli Lilly and Company | 3892 |
199 |
| Amgen Inc. | 4161 |
179 |
| Owen Mumford Limited | 463 |
148 |
| Terumo Kabushiki Kaisha | 5631 |
144 |
| Becton Dickinson France S.A.S. | 451 |
136 |
| Ypsomed AG | 390 |
135 |
| Insulet Corporation | 852 |
105 |
| TecPharma Licensing AG | 198 |
97 |
| Bayer HealthCare LLC | 1332 |
91 |
| Credence Medsystems, Inc. | 131 |
81 |
| W. L. Gore & Associates, Inc. | 2723 |
72 |
| Becton Dickinson France | 269 |
65 |
| medmix Switzerland AG | 516 |
65 |
| West Pharmaceutical Services, Inc. | 413 |
61 |
| Medtronic MiniMed, Inc. | 1784 |
55 |
| Other owners | 4342 |