- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/7135 - Compounds containing heavy metals
Patent holdings for IPC class A61K 31/7135
Total number of patents in this class: 156
10-year publication summary
|
21
|
11
|
9
|
18
|
11
|
12
|
18
|
13
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| American Regent, Inc. | 117 |
7 |
| Memorial Sloan-Kettering Cancer Center | 1913 |
5 |
| TRx Biosciences Limited | 12 |
5 |
| The Regents of the University of California | 19839 |
4 |
| Gudui Biopharma Technology Inc. | 7 |
4 |
| Piramal Enterprises Limited | 154 |
4 |
| Yeda Research and Development Co. Ltd. | 1329 |
4 |
| Alltech, Inc. | 306 |
3 |
| Arizona Board of Regents on Behalf of Northern Arizona University | 165 |
3 |
| The Brigham and Women's Hospital, Inc. | 2174 |
3 |
| Chevron Phillips Chemical Company LP | 1835 |
3 |
| Galera Labs, LLC | 52 |
3 |
| The Translational Genomics Research Institute | 270 |
3 |
| Orbio Corporation | 12 |
3 |
| Delta 4 GmbH | 13 |
3 |
| Board of Regents, The University of Texas System | 5754 |
2 |
| Purdue Research Foundation | 3571 |
2 |
| Aston University | 122 |
2 |
| CEVA Sante Animale | 685 |
2 |
| Georgia State University Research Foundation, Inc. | 343 |
2 |
| Other owners | 89 |