- 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: 6662
10-year publication summary
|
504
|
521
|
584
|
498
|
522
|
475
|
421
|
454
|
446
|
69
|
| 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 | 20427 |
83 |
| The Johns Hopkins University | 5782 |
54 |
| DSM IP Assets B.V. | 5456 |
48 |
| Evonik Operations GmbH | 4223 |
43 |
| BASF SE | 21151 |
41 |
| Nanexa AB | 49 |
38 |
| Applied Materials, Inc. | 19802 |
37 |
| Massachusetts Institute of Technology | 10189 |
36 |
| Tris Pharma, Inc. | 83 |
34 |
| Flamel Ireland Limited | 117 |
33 |
| President and Fellows of Harvard College | 6058 |
31 |
| Sun Pharmaceutical Industries Limited | 727 |
31 |
| Société des Produits Nestlé S.A. | 9931 |
30 |
| Sigilon Therapeutics, Inc. | 109 |
30 |
| Board of Regents, The University of Texas System | 6020 |
29 |
| Children's Medical Center Corporation | 1920 |
29 |
| Encapsys, LLC | 192 |
29 |
| Purdue Pharma L.P. | 495 |
28 |
| Mayne Pharma LLC | 55 |
27 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3259 |
27 |
| Other owners | 5924 |