- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/737 - Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate
Patent holdings for IPC class A61K 31/737
Total number of patents in this class: 939
10-year publication summary
|
75
|
63
|
79
|
78
|
98
|
72
|
70
|
68
|
46
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TX Medic AB | 41 |
29 |
| Paradigm Biopharmaceuticals Ltd. | 29 |
22 |
| Fidia Farmaceutici S.p.A. | 638 |
19 |
| Organes Tissus Regeneration Reparation Remplacement - Otr3 | 15 |
11 |
| Sofar Swiss SA | 41 |
11 |
| Institut Francais de Recherche pour L'exploitation de La Mer (ifremer) | 50 |
10 |
| ARC Medical Devices, Inc. | 15 |
9 |
| GNOSIS S.p.A. | 105 |
9 |
| Seikagaku Corporation | 168 |
9 |
| Bioiberica, S.A. | 41 |
8 |
| Maruho Co., Ltd. | 94 |
8 |
| BioAtlantis Ltd | 51 |
7 |
| The Brigham and Women's Hospital, Inc. | 2282 |
7 |
| Oji Holdings Corporation | 795 |
7 |
| Paradigm Health Sciences Pty Ltd | 7 |
7 |
| Logick Energetics B.V. | 9 |
7 |
| Notogen, Inc. | 7 |
7 |
| Centre National de La Recherche Scientifique | 11016 |
6 |
| Pierre Fabre Dermo-Cosmetique | 361 |
6 |
| Rohto Pharmaceutical Co., Ltd. | 409 |
6 |
| Other owners | 734 |