- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/661 - Phosphorus acids or esters thereof not having P—C bonds, e.g. fosfosal, dichlorvos, malathion
Patent holdings for IPC class A61K 31/661
Total number of patents in this class: 1202
10-year publication summary
|
108
|
94
|
117
|
96
|
91
|
93
|
90
|
107
|
90
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 18943 |
15 |
| Aeromics, Inc. | 25 |
15 |
| Novartis AG | 11238 |
14 |
| Abbvie Inc. | 1808 |
13 |
| Emory University | 1498 |
13 |
| Société des Produits Nestlé S.A. | 9672 |
10 |
| Epalex Corporation | 13 |
10 |
| Board of Regents, The University of Texas System | 5370 |
9 |
| Semnur Pharmaceuticals, Inc. | 14 |
8 |
| TLC Biopharmaceuticals, Inc. | 69 |
8 |
| Eisai R&D Management Co., Ltd. | 1304 |
8 |
| Dyve Biosciences, Inc. | 31 |
8 |
| Bristol-myers Squibb Company | 5080 |
7 |
| Centre National de La Recherche Scientifique | 9632 |
7 |
| The Burlington HC Research Group, Inc. | 11 |
7 |
| Medicon Pharmaceuticals, Inc. | 15 |
7 |
| Original Biomedicals Co., Ltd | 17 |
7 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
6 |
| The Johns Hopkins University | 5377 |
6 |
| Gilead Sciences, Inc. | 1879 |
6 |
| Other owners | 1018 |