- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/714 - Cobalamins, e.g. cyanocobalamin, vitamin B12
Patent holdings for IPC class A61K 31/714
Total number of patents in this class: 859
10-year publication summary
|
110
|
115
|
91
|
105
|
105
|
100
|
127
|
137
|
99
|
28
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Société des Produits Nestlé S.A. | 9672 |
53 |
| N.V. Nutricia | 1022 |
36 |
| DSM IP Assets B.V. | 5856 |
24 |
| Nippon Zoki Pharmaceutical Co., Ltd. | 155 |
11 |
| Covidien LP | 10647 |
10 |
| Nestec S.A. | 2777 |
10 |
| Nutri Co., Ltd. | 49 |
9 |
| Zensun (Shanghai) Science & Technology, Co., Ltd. | 53 |
9 |
| ALFASIGMA S.p.A. | 530 |
8 |
| Exeltis USA, Inc. | 22 |
8 |
| International IP Holdings LLC | 73 |
8 |
| Osaka University | 3143 |
8 |
| Ajinomoto Co., Inc. | 2337 |
7 |
| Matthias W. Rath | 22 |
7 |
| Kaeco Group, Inc. | 10 |
6 |
| Fred Hutchinson Cancer Research Center | 372 |
5 |
| Immunolight, LLC | 199 |
5 |
| Kobayashi Pharmaceutical Co., Ltd. | 829 |
5 |
| natals, Inc. | 33 |
5 |
| Reven Pharmaceuticals, Inc. | 11 |
5 |
| Other owners | 620 |