- 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: 1991
10-year publication summary
123
|
124
|
91
|
66
|
88
|
61
|
55
|
49
|
48
|
37
|
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 | 19859 |
36 |
The Johns Hopkins University | 5651 |
29 |
Selecta Biosciences, Inc. | 189 |
27 |
Massachusetts Institute of Technology | 10024 |
20 |
Samyang Biopharmaceuticals Corporation | 91 |
18 |
University of Pittsburgh - Of the Commonwealth System of Higher Education | 3137 |
16 |
The Brigham and Women's Hospital, Inc. | 2177 |
15 |
Cornell University | 3291 |
13 |
The Regents of the University of Michigan | 4675 |
11 |
SK Chemicals Co., Ltd. | 608 |
11 |
Hanmi Pharm. Co., Ltd. | 571 |
10 |
Board of Regents, The University of Texas System | 5760 |
9 |
Case Western Reserve University | 1806 |
9 |
Children's Medical Center Corporation | 1857 |
9 |
W. L. Gore & Associates, Inc. | 2674 |
8 |
Chong Kun Dang Pharmaceutical Corp. | 232 |
8 |
Adocia | 141 |
7 |
Dr. Reddy's Laboratories Limited | 556 |
7 |
Emory University | 1621 |
7 |
Ewha University-industry Collaboration Foundation | 723 |
7 |
Other owners | 1714 |