- 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: 2068
10-year publication summary
|
152
|
151
|
141
|
163
|
187
|
166
|
149
|
126
|
114
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20574 |
30 |
| University of Florida Research Foundation, Inc. | 4150 |
30 |
| Société des Produits Nestlé S.A. | 10004 |
29 |
| Ajinomoto Co., Inc. | 2277 |
25 |
| Tohoku University | 2916 |
23 |
| Exela Pharma Sciences, LLC | 24 |
20 |
| The Trustees of the University of Pennsylvania | 4406 |
18 |
| The Johns Hopkins University | 5825 |
15 |
| Merck Sharp & Dohme Corp. | 2184 |
13 |
| The Brigham and Women's Hospital, Inc. | 2270 |
13 |
| The Board of Trustees of the Leland Stanford Junior University | 6600 |
12 |
| Amilyfe, LLC | 65 |
12 |
| iCeutica Pty Ltd | 36 |
11 |
| Duke University | 3166 |
10 |
| Emory University | 1703 |
10 |
| Lankenau Institute for Medical Research | 101 |
10 |
| Vanda Pharmaceuticals, Inc. | 382 |
10 |
| Vertex Pharmaceuticals Incorporated | 1597 |
9 |
| Ampio Pharmaceuticals, Inc. | 33 |
9 |
| Cedars-Sinai Medical Center | 1189 |
9 |
| Other owners | 1750 |