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  • 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: 732

10-year publication summary

22
41
39
52
57
45
42
37
36
21
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Warsaw Orthopedic, Inc.
3011
20
Riken
1695
11
Iviva Medical, Inc.
21
10
The Regents of the University of California
20087
9
W. L. Gore & Associates, Inc.
2722
9
Terumo Kabushiki Kaisha
5596
9
Edwards Lifesciences Corporation
4773
9
Massachusetts Institute of Technology
10110
8
Toray Industries, Inc.
6978
8
MiMedx Group, Inc.
207
8
Musculoskeletal Transplant Foundation
223
7
Osaka University
3388
7
University of Pittsburgh - Of the Commonwealth System of Higher Education
3183
7
President and Fellows of Harvard College
5998
6
Howmedica Osteonics Corp.
1384
6
Cartiheal (2009) Ltd.
54
5
Nanyang Technological University
2041
5
Corvivo Cardiovascular, Inc.
98
5
Allergan, Inc.
2337
4
FUJIFILM Corporation
29586
4
Other owners 575

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