- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 35/30 - Nerves; Brain; Eyes; Corneal cells; Cerebrospinal fluid; Neuronal stem cells; Neuronal precursor cells; Glial cells; Oligodendrocytes; Schwann cells; Astroglia; Astrocytes; Choroid plexus; Spinal cord tissue
Patent holdings for IPC class A61K 35/30
Total number of patents in this class: 1796
10-year publication summary
|
105
|
168
|
147
|
179
|
171
|
186
|
148
|
190
|
168
|
50
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 18943 |
57 |
| Riken | 1669 |
46 |
| Sumitomo Pharma Co., Ltd. | 626 |
41 |
| University of Rochester | 1243 |
36 |
| Sumitomo Chemical Company, Limited | 8808 |
34 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
29 |
| Memorial Sloan-Kettering Cancer Center | 1789 |
24 |
| Astellas Institute for Regenerative Medicine | 118 |
23 |
| President and Fellows of Harvard College | 5792 |
20 |
| The Johns Hopkins University | 5377 |
18 |
| Sumitomo Dainippon Pharma Co., Ltd. | 226 |
18 |
| Kyoto Prefectural Public University Corporation | 209 |
16 |
| Kyoto University | 2732 |
16 |
| Keio University | 1053 |
15 |
| Centre National de La Recherche Scientifique | 9632 |
14 |
| Reneuron Limited | 45 |
14 |
| The Trustees of the University of Pennsylvania | 4122 |
13 |
| Asterias Biotherapeutics, Inc. | 36 |
13 |
| Cell Cure Neurosciences Ltd. | 30 |
13 |
| The Doshisha | 229 |
13 |
| Other owners | 1323 |