- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/685 - Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols one of the hydroxy compounds having nitrogen atoms, e.g. phosphatidylserine, lecithin
Patent holdings for IPC class A61K 31/685
Total number of patents in this class: 1204
10-year publication summary
|
121
|
92
|
87
|
83
|
101
|
89
|
82
|
93
|
54
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gilead Sciences, Inc. | 2136 |
38 |
| Aker Biomarine Human Ingredients AS | 105 |
31 |
| N.V. Nutricia | 1080 |
21 |
| Indena S.p.A. | 628 |
11 |
| Institute of Rheological Function of Food Co., Ltd. | 35 |
11 |
| Transdermal Biotechnology, Inc. | 76 |
11 |
| U.S. Nutraceuticals, L.L.C., DBA Valensa International | 26 |
11 |
| Enzymotec Ltd. | 35 |
10 |
| Société des Produits Nestlé S.A. | 9928 |
9 |
| CSL Limited | 252 |
9 |
| SignPath Pharma Inc. | 68 |
9 |
| The Regents of the University of California | 20366 |
8 |
| Alastin Skincare, Inc. | 95 |
8 |
| AMI Pharm Co., Ltd. | 11 |
8 |
| Abbott Laboratories | 2339 |
7 |
| Oblita Therapeutics BVBA | 8 |
7 |
| Dyve Biosciences, Inc. | 32 |
7 |
| Aker Biomarine Antarctic AS | 36 |
6 |
| Kyushu University, National University Corporation | 1681 |
6 |
| Medivir AB | 118 |
6 |
| Other owners | 970 |