- 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 27/00 - Drainage appliances for wounds, or the like
Patent holdings for IPC class A61M 27/00
Total number of patents in this class: 3334
10-year publication summary
|
290
|
281
|
279
|
360
|
328
|
307
|
262
|
257
|
215
|
54
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Smith & Nephew plc | 779 |
140 |
| Solventum Intellectual Properties Company | 2681 |
130 |
| Smith & Nephew, Inc. | 2685 |
115 |
| Boston Scientific Scimed, Inc. | 8794 |
101 |
| KCI Licensing, Inc. | 890 |
97 |
| 3m Innovative Properties Company | 18406 |
79 |
| Integra Lifesciences Switzerland Sàrl | 145 |
65 |
| Hollister Incorporated | 930 |
63 |
| Shifamed Holdings, LLC | 335 |
60 |
| Medtronic Xomed, Inc. | 669 |
39 |
| Cook Medical Technologies LLC | 3369 |
32 |
| White Swell Medical Ltd | 68 |
31 |
| V-wave Ltd. | 88 |
30 |
| Coloplast A/S | 1927 |
30 |
| Roivios Limited | 63 |
27 |
| Alcon, Inc. | 4899 |
26 |
| Merit Medical Systems, Inc. | 981 |
26 |
| Paul Hartmann AG | 771 |
23 |
| Gyrus ACMI, Inc. | 1071 |
22 |
| ConvaTec Technologies Inc. | 335 |
22 |
| Other owners | 2176 |