- 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: 6674
10-year publication summary
|
504
|
521
|
584
|
498
|
522
|
475
|
421
|
454
|
446
|
100
|
| 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 | 20502 |
83 |
| The Johns Hopkins University | 5798 |
54 |
| DSM IP Assets B.V. | 5451 |
47 |
| Evonik Operations GmbH | 4226 |
42 |
| BASF SE | 21147 |
41 |
| Applied Materials, Inc. | 19908 |
37 |
| Massachusetts Institute of Technology | 10185 |
36 |
| Nanexa AB | 47 |
36 |
| Flamel Ireland Limited | 115 |
35 |
| Tris Pharma, Inc. | 81 |
34 |
| President and Fellows of Harvard College | 6068 |
31 |
| Sun Pharmaceutical Industries Limited | 730 |
31 |
| Société des Produits Nestlé S.A. | 9947 |
30 |
| Sigilon Therapeutics, Inc. | 109 |
30 |
| Board of Regents, The University of Texas System | 6032 |
29 |
| Children's Medical Center Corporation | 1925 |
29 |
| Encapsys, LLC | 193 |
29 |
| Mayne Pharma LLC | 56 |
28 |
| Purdue Pharma L.P. | 495 |
28 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3254 |
27 |
| Other owners | 5937 |