- 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 27/46 - Composite materials, i.e. layered or containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with phosphorus-containing inorganic fillers
Patent holdings for IPC class A61L 27/46
Total number of patents in this class: 770
10-year publication summary
|
61
|
55
|
72
|
54
|
68
|
43
|
34
|
34
|
41
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Warsaw Orthopedic, Inc. | 2868 |
43 |
| Geistlich Pharma AG | 167 |
15 |
| Bioventus LLC | 70 |
14 |
| DSM IP Assets B.V. | 5435 |
11 |
| Centre National de La Recherche Scientifique | 10870 |
10 |
| Abyrx, Inc. | 87 |
8 |
| Board of Trustees of the University of Arkansas | 823 |
8 |
| Orthorebirth Co. Ltd. | 33 |
8 |
| Emory University | 1694 |
7 |
| Royal College of Surgeons in Ireland | 116 |
7 |
| Eth Zurich | 1312 |
6 |
| Promimic AB | 19 |
6 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3256 |
6 |
| Bonus Therapeutics Ltd. | 12 |
5 |
| The Penn State Research Foundation | 1589 |
5 |
| Tecres S.p.A. | 149 |
5 |
| Universite de Nantes | 335 |
5 |
| Kuros Biosciences B.V. | 12 |
5 |
| Evonik Operations GmbH | 4231 |
5 |
| Northwestern University | 3501 |
4 |
| Other owners | 587 |