- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 47/30 - Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
Patent holdings for IPC class A61K 47/30
Total number of patents in this class: 2042
10-year publication summary
|
186
|
123
|
124
|
91
|
66
|
88
|
58
|
55
|
42
|
15
|
| 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 |
36 |
| The Johns Hopkins University | 5377 |
30 |
| Selecta Biosciences, Inc. | 190 |
27 |
| Massachusetts Institute of Technology | 9795 |
21 |
| Samyang Biopharmaceuticals Corporation | 91 |
18 |
| The Brigham and Women's Hospital, Inc. | 2087 |
15 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
15 |
| Cornell University | 3036 |
12 |
| The Regents of the University of Michigan | 4409 |
11 |
| Board of Regents, The University of Texas System | 5370 |
10 |
| Hanmi Pharm. Co., Ltd. | 546 |
10 |
| SK Chemicals Co., Ltd. | 568 |
10 |
| Agency for Science, Technology and Research | 3512 |
9 |
| Case Western Reserve University | 1727 |
9 |
| Children's Medical Center Corporation | 1780 |
9 |
| W. L. Gore & Associates, Inc. | 2600 |
8 |
| Chong Kun Dang Pharmaceutical Corp. | 229 |
8 |
| The Board of Trustees of the University of Illinois | 2623 |
7 |
| Adocia | 143 |
7 |
| Canadian Blood Services | 82 |
7 |
| Other owners | 1763 |