- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/405 - Indole-alkanecarboxylic acidsDerivatives thereof, e.g. tryptophan, indomethacin
Patent holdings for IPC class A61K 31/405
Total number of patents in this class: 2054
10-year publication summary
|
165
|
152
|
151
|
140
|
163
|
185
|
164
|
148
|
122
|
71
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| University of Florida Research Foundation, Inc. | 4029 |
31 |
| Société des Produits Nestlé S.A. | 9289 |
29 |
| The Regents of the University of California | 19943 |
27 |
| Ajinomoto Co., Inc. | 2292 |
25 |
| Tohoku University | 2791 |
22 |
| The Trustees of the University of Pennsylvania | 4329 |
18 |
| Exela Pharma Sciences, LLC | 21 |
18 |
| The Johns Hopkins University | 5671 |
15 |
| Merck Sharp & Dohme Corp. | 2190 |
13 |
| The Brigham and Women's Hospital, Inc. | 2186 |
13 |
| The Board of Trustees of the Leland Stanford Junior University | 6424 |
12 |
| iCeutica Pty Ltd | 39 |
11 |
| Amilyfe, LLC | 64 |
11 |
| Vertex Pharmaceuticals Incorporated | 1595 |
10 |
| Duke University | 3067 |
10 |
| Lankenau Institute for Medical Research | 97 |
10 |
| Professional Dietetics S.p.A. | 82 |
10 |
| Vanda Pharmaceuticals, Inc. | 360 |
10 |
| Ampio Pharmaceuticals, Inc. | 33 |
9 |
| Cedars-Sinai Medical Center | 1159 |
9 |
| Other owners | 1741 |