- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/65 - Tetracyclines
Patent holdings for IPC class A61K 31/65
Total number of patents in this class: 1284
10-year publication summary
|
126
|
127
|
109
|
144
|
121
|
157
|
107
|
100
|
85
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Paratek Pharmaceuticals, Inc. | 108 |
39 |
| Journey Medical Corporation | 93 |
32 |
| Medtronic, Inc. | 9786 |
26 |
| Lunella Biotech, Inc. | 102 |
24 |
| The Brigham and Women's Hospital, Inc. | 2164 |
20 |
| Massachusetts Institute of Technology | 9984 |
19 |
| Insmed Incorporated | 232 |
15 |
| The Regents of the University of California | 19784 |
13 |
| Polypid Ltd. | 38 |
13 |
| President and Fellows of Harvard College | 5935 |
11 |
| Tetraphase Pharmaceuticals, Inc. | 51 |
11 |
| Centre National de La Recherche Scientifique | 10284 |
10 |
| Hovione Scientia Limited | 132 |
10 |
| Wyeth LLC | 652 |
9 |
| Texas Tech University System | 567 |
9 |
| Cmpd Licensing, LLC | 77 |
8 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1522 |
8 |
| Sandoz AG | 1422 |
7 |
| Centre for Digestive Diseases | 17 |
7 |
| Cutting Edge Technology L.L.C. | 16 |
7 |
| Other owners | 986 |