- All sections
- A - Human necessities
- A61L - Methods or apparatus for sterilising materials or objects in generaldisinfection, sterilisation or deodorisation of airchemical aspects of bandages, dressings, absorbent pads or surgical articlesmaterials for bandages, dressings, absorbent pads or surgical articles
- A61L 28/00 - Materials for colostomy devices
Patent holdings for IPC class A61L 28/00
Total number of patents in this class: 88
10-year publication summary
|
4
|
5
|
8
|
6
|
6
|
10
|
2
|
7
|
5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hollister Incorporated | 1108 |
21 |
| Coloplast A/S | 1930 |
10 |
| Allergan, Inc. | 2155 |
4 |
| Massachusetts Institute of Technology | 10285 |
4 |
| Alcare Co., Ltd. | 50 |
4 |
| ConvaTec Limited | 387 |
4 |
| Salts Healthcare Limited | 184 |
4 |
| Spotless Materials Inc. | 11 |
4 |
| ConvaTec Technologies Inc. | 251 |
3 |
| Trio Healthcare Limited | 19 |
3 |
| Marlen Manufacturing and development Co., Inc. | 2 |
2 |
| Original G B.V. | 23 |
2 |
| Quick-Med Technologies, Inc. | 23 |
2 |
| Welland Medical Limited | 35 |
2 |
| Zhende Medical Co., Ltd. | 32 |
2 |
| Jasmine's Lab Incorporated | 2 |
2 |
| Boston Scientific Scimed, Inc. | 11271 |
1 |
| Avery Dennison Corporation | 1157 |
1 |
| ConvaTec Ltd | 3 |
1 |
| Cryovac, Inc. | 237 |
1 |
| Other owners | 11 |