- 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: 732
10-year publication summary
|
57
|
71
|
56
|
55
|
60
|
61
|
65
|
55
|
56
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hibercell, Inc. | 64 |
21 |
| Kemin Industries, Inc. | 339 |
12 |
| DSM Nutritional Products, LLC | 39 |
12 |
| Abbott Laboratories | 2423 |
11 |
| Euglena Co., Ltd. | 48 |
11 |
| Biothera, Inc. | 24 |
10 |
| Nutramax Laboratories, Inc. | 252 |
10 |
| Dsrco BV | 19 |
10 |
| OmniGen Research, LLC | 27 |
9 |
| Lesaffre et Compagnie | 807 |
8 |
| Sophy Inc. | 11 |
8 |
| E. I. du Pont de Nemours and Company | 4170 |
7 |
| Quegen Biotech Co., Ltd. | 11 |
7 |
| Nutrition & Biosciences USA 4, Inc. | 218 |
7 |
| Hayashibara Co., Ltd. | 92 |
6 |
| Hill's Pet Nutrition, Inc. | 850 |
6 |
| Zhejiang Gllion Bioscience Co., Ltd. | 6 |
6 |
| Société des Produits Nestlé S.A. | 9120 |
5 |
| BioAtlantis Ltd | 56 |
5 |
| Case Western Reserve University | 1781 |
5 |
| Other owners | 556 |