- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 9/50 - Microcapsules
Patent holdings for IPC class A61K 9/50
Total number of patents in this class: 6631
10-year publication summary
|
550
|
504
|
521
|
584
|
498
|
522
|
475
|
419
|
452
|
425
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20289 |
79 |
| The Johns Hopkins University | 5751 |
54 |
| DSM IP Assets B.V. | 5562 |
48 |
| Evonik Operations GmbH | 4172 |
44 |
| BASF SE | 21087 |
41 |
| Nanexa AB | 50 |
39 |
| Massachusetts Institute of Technology | 10143 |
36 |
| Tris Pharma, Inc. | 81 |
34 |
| Flamel Ireland Limited | 112 |
33 |
| Applied Materials, Inc. | 19248 |
32 |
| President and Fellows of Harvard College | 6036 |
31 |
| Sun Pharmaceutical Industries Limited | 744 |
31 |
| Société des Produits Nestlé S.A. | 9886 |
29 |
| Children's Medical Center Corporation | 1911 |
29 |
| Sigilon Therapeutics, Inc. | 107 |
29 |
| Board of Regents, The University of Texas System | 5938 |
28 |
| Encapsys, LLC | 189 |
28 |
| Mayne Pharma LLC | 55 |
27 |
| Purdue Pharma L.P. | 495 |
27 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3210 |
26 |
| Other owners | 5906 |