- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 38/40 - Transferrins, e.g. lactoferrins, ovotransferrins
Patent holdings for IPC class A61K 38/40
Total number of patents in this class: 515
10-year publication summary
|
21
|
33
|
31
|
29
|
33
|
43
|
51
|
57
|
43
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Société des Produits Nestlé S.A. | 9312 |
15 |
| Nestec S.A. | 2656 |
14 |
| Grifols Worldwide Operations Limited | 283 |
12 |
| Mead Johnson Nutrition Company | 152 |
11 |
| NAIDU, L.P., Satyanarayan Naidu, a United States citizen, and Smita Naidu, a United States citizen | 35 |
9 |
| The Regents of the University of California | 20059 |
8 |
| Morinaga Milk Industry Co., Ltd. | 360 |
8 |
| MJN U.S. Holdings LLC | 252 |
7 |
| Applied Biological Laboratories, Inc. | 15 |
7 |
| Alastin Skincare, Inc. | 94 |
6 |
| Denali Therapeutics Inc. | 247 |
6 |
| Nrl Pharma, Inc. | 17 |
6 |
| Pergamum AB | 13 |
6 |
| Frimline Private Limited | 15 |
6 |
| Microbo S.r.l. | 7 |
6 |
| Lactea Therapeutics LLC | 11 |
6 |
| The Regents of the University of Michigan | 4739 |
5 |
| Theralase Technologies Inc. | 41 |
5 |
| The University of North Carolina at Chapel Hill | 2052 |
5 |
| Bict SRL | 12 |
5 |
| Other owners | 362 |