- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/716 - Glucans
Patent holdings for IPC class A61K 31/716
Total number of patents in this class: 697
10-year publication summary
|
73
|
57
|
71
|
56
|
55
|
60
|
58
|
64
|
55
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hibercell, Inc. | 55 |
18 |
| Kemin Industries, Inc. | 300 |
12 |
| DSM Nutritional Products, LLC | 39 |
12 |
| Abbott Laboratories | 2542 |
11 |
| Euglena Co., Ltd. | 45 |
11 |
| Biothera, Inc. | 24 |
9 |
| Hayashibara Co., Ltd. | 159 |
9 |
| Nutramax Laboratories, Inc. | 238 |
9 |
| OmniGen Research, LLC | 30 |
9 |
| Lesaffre et Compagnie | 765 |
8 |
| Sequana Medical NV | 51 |
8 |
| E. I. du Pont de Nemours and Company | 4345 |
7 |
| Kaleido Biosciences, Inc. | 33 |
7 |
| Quegen Biotech Co., Ltd. | 11 |
7 |
| Hill's Pet Nutrition, Inc. | 858 |
6 |
| Marine Biomedical Research Institute of Qingdao Co., Ltd. | 20 |
6 |
| Zhejiang Gllion Bioscience Co., Ltd. | 6 |
6 |
| Société des Produits Nestlé S.A. | 9672 |
5 |
| DSM IP Assets B.V. | 5856 |
5 |
| BioAtlantis Ltd | 48 |
5 |
| Other owners | 527 |