- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/66 - Phosphorus compounds
Patent holdings for IPC class A61K 31/66
Total number of patents in this class: 1100
10-year publication summary
|
73
|
78
|
97
|
70
|
47
|
57
|
50
|
49
|
48
|
17
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Antecip Bioventures II LLC | 300 |
44 |
| The Johns Hopkins University | 5377 |
20 |
| The Regents of the University of California | 18943 |
18 |
| Mitotech SA | 30 |
17 |
| Lunella Biotech, Inc. | 93 |
14 |
| The Medical College of Wisconsin, Inc. | 359 |
12 |
| Allergan, Inc. | 2600 |
11 |
| Amorphical Ltd. | 58 |
11 |
| University of Iowa Research Foundation | 809 |
11 |
| Novartis AG | 11238 |
8 |
| Centre National de La Recherche Scientifique | 9632 |
8 |
| Merck Sharp & Dohme Corp. | 2247 |
7 |
| Aix-Marseille Universite' | 35 |
7 |
| Threshold Pharmaceuticals, Inc. | 45 |
7 |
| Merck & Co., Inc. | 607 |
6 |
| Betta Pharmaceuticals Co., Ltd. | 161 |
6 |
| Enzymotec Ltd. | 48 |
6 |
| Gilead Sciences, Inc. | 1879 |
6 |
| Onconova Therapeutics, Inc. | 46 |
6 |
| Limited Liability Company "mitotechnology" | 9 |
6 |
| Other owners | 869 |