- All sections
- A - Human necessities
- A61L - Methods or apparatus for sterilising materials or objects in general; disinfection, sterilisation or deodorisation of air; chemical aspects of bandages, dressings, absorbent pads or surgical articles; materials for bandages, dressings, absorbent pads or surgical articles
- A61L 15/28 - Polysaccharides or their derivatives
Patent holdings for IPC class A61L 15/28
Total number of patents in this class: 1209
10-year publication summary
87
|
137
|
110
|
113
|
116
|
76
|
123
|
95
|
67
|
22
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22178 |
59 |
Medtrade Products Limited | 119 |
39 |
Ethicon, Inc. | 1310 |
29 |
KCI Licensing, Inc. | 890 |
16 |
UPM-Kymmene Corporation | 868 |
16 |
Kimberly-clark Worldwide, Inc. | 5854 |
15 |
ConvaTec Technologies Inc. | 335 |
15 |
Foshan United Medical Technologies, Ltd. | 24 |
14 |
Archer Daniels Midland Company | 1164 |
13 |
Teleflex Life Sciences LLC | 458 |
13 |
International Paper Company | 857 |
12 |
Systagenix Wound Management Ltd. | 195 |
12 |
Toray Industries, Inc. | 6652 |
11 |
Omrix Biopharmaceuticals Ltd. | 159 |
11 |
Smith & Nephew, Inc. | 2685 |
11 |
Tricol Biomedical, Inc. | 43 |
11 |
Korea Institute of Industrial Technology | 994 |
9 |
University of Memphis Research Foundation | 112 |
8 |
Centre National de La Recherche Scientifique | 9632 |
7 |
Board of Regents, The University of Texas System | 5370 |
7 |
Other owners | 881 |