- 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: 8960
10-year publication summary
|
762
|
706
|
708
|
785
|
710
|
730
|
629
|
707
|
667
|
537
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanofi-Aventis Deutschland GmbH | 2611 |
1007 |
| Sanofi | 4113 |
659 |
| SHL Medical AG | 1289 |
508 |
| Becton, Dickinson and Company | 7362 |
470 |
| Novo Nordisk A/S | 2272 |
361 |
| Eli Lilly and Company | 3882 |
196 |
| Amgen Inc. | 4141 |
179 |
| Owen Mumford Limited | 463 |
148 |
| Terumo Kabushiki Kaisha | 5624 |
144 |
| Becton Dickinson France S.A.S. | 452 |
136 |
| Ypsomed AG | 388 |
135 |
| Insulet Corporation | 851 |
106 |
| TecPharma Licensing AG | 200 |
97 |
| Bayer HealthCare LLC | 1345 |
91 |
| Credence Medsystems, Inc. | 129 |
79 |
| W. L. Gore & Associates, Inc. | 2737 |
72 |
| Becton Dickinson France | 269 |
65 |
| medmix Switzerland AG | 513 |
65 |
| West Pharmaceutical Services, Inc. | 412 |
61 |
| Medtronic MiniMed, Inc. | 1809 |
55 |
| Other owners | 4326 |