- 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 27/40 - Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material
Patent holdings for IPC class A61L 27/40
Total number of patents in this class: 731
10-year publication summary
|
41
|
39
|
52
|
57
|
45
|
43
|
37
|
36
|
27
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warsaw Orthopedic, Inc. | 2891 |
19 |
| Iviva Medical, Inc. | 23 |
11 |
| Terumo Kabushiki Kaisha | 5723 |
10 |
| Riken | 1697 |
10 |
| The Regents of the University of California | 20473 |
9 |
| W. L. Gore & Associates, Inc. | 2698 |
9 |
| Massachusetts Institute of Technology | 10192 |
8 |
| Toray Industries, Inc. | 7032 |
8 |
| Edwards Lifesciences Corporation | 4781 |
8 |
| MiMedx Group, Inc. | 210 |
8 |
| Musculoskeletal Transplant Foundation | 225 |
8 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3254 |
8 |
| Osaka University | 3318 |
7 |
| President and Fellows of Harvard College | 6048 |
6 |
| Howmedica Osteonics Corp. | 1390 |
6 |
| Cartiheal (2009) Ltd. | 52 |
6 |
| Kyocera Corporation | 14233 |
5 |
| Nanyang Technological University | 2143 |
5 |
| Corvivo Cardiovascular, Inc. | 98 |
5 |
| FUJIFILM Corporation | 30206 |
4 |
| Other owners | 571 |