- 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: 171
10-year publication summary
|
11
|
9
|
18
|
11
|
12
|
17
|
13
|
14
|
16
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| American Regent, Inc. | 118 |
9 |
| Piramal Enterprises Limited | 151 |
5 |
| TRx Biosciences Limited | 12 |
5 |
| The Regents of the University of California | 20842 |
4 |
| The Brigham and Women's Hospital, Inc. | 2299 |
4 |
| Gudui Biopharma Technology Inc. | 7 |
4 |
| Memorial Sloan-Kettering Cancer Center | 2056 |
4 |
| Khr Biotec GmbH | 29 |
4 |
| Alltech, Inc. | 310 |
3 |
| Arizona Board of Regents on Behalf of Northern Arizona University | 178 |
3 |
| Chevron Phillips Chemical Company LP | 1864 |
3 |
| The Translational Genomics Research Institute | 287 |
3 |
| Yeda Research and Development Co. Ltd. | 1382 |
3 |
| Rapt Therapeutics, Inc. | 40 |
3 |
| Orbio Corporation | 12 |
3 |
| Biossil Inc. | 38 |
3 |
| Board of Regents, The University of Texas System | 6149 |
2 |
| The General Hospital Corporation | 4879 |
2 |
| Purdue Research Foundation | 3941 |
2 |
| Aston University | 115 |
2 |
| Other owners | 100 |