- 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: 755
10-year publication summary
|
51
|
64
|
52
|
52
|
52
|
60
|
60
|
53
|
54
|
44
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hibercell, Inc. | 66 |
21 |
| Abbott Laboratories | 2396 |
13 |
| Kemin Industries, Inc. | 358 |
12 |
| DSM Nutritional Products, LLC | 39 |
12 |
| Euglena Co., Ltd. | 50 |
11 |
| Biothera, Inc. | 24 |
10 |
| Nutramax Laboratories, Inc. | 251 |
10 |
| Dsrco BV | 18 |
10 |
| Lesaffre et Compagnie | 839 |
9 |
| OmniGen Research, LLC | 26 |
9 |
| Nutrition & Biosciences USA 4, Inc. | 228 |
8 |
| E. I. du Pont de Nemours and Company | 3967 |
7 |
| Quegen Biotech Co., Ltd. | 11 |
7 |
| Sophy Inc. | 11 |
7 |
| Hayashibara Co., Ltd. | 89 |
6 |
| Hill's Pet Nutrition, Inc. | 798 |
6 |
| L.e.a.f. Holdings Group LLC | 116 |
6 |
| N.V. Nutricia | 1058 |
6 |
| Marine Biomedical Research Institute of Qingdao Co., Ltd. | 20 |
6 |
| Zhejiang Gllion Bioscience Co., Ltd. | 6 |
6 |
| Other owners | 573 |