- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 39/29 - Hepatitis virus
Patent holdings for IPC class A61K 39/29
Total number of patents in this class: 1057
10-year publication summary
62
|
88
|
60
|
78
|
86
|
59
|
66
|
53
|
48
|
19
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Glaxosmithkline Biologicals S.A. | 1634 |
36 |
The Trustees of the University of Pennsylvania | 4304 |
30 |
The Governors of the University of Alberta | 862 |
29 |
Janssen Sciences Ireland Unlimited Company | 395 |
27 |
Xiamen University | 532 |
15 |
The Regents of the University of California | 19803 |
13 |
The Johns Hopkins University | 5637 |
13 |
GlobeImmune, Inc. | 79 |
13 |
Hvidovre Hospital | 57 |
13 |
Transgene S.A. | 125 |
12 |
The Macfarlane Burnet Institute for Medical Research and Public Health Ltd | 57 |
11 |
Japan as Represented by Director-General of National Institute of Infectious Diseases | 86 |
10 |
Oxford University Innovation Limited | 1499 |
10 |
Tokyo Metropolitan Institute of Medical Science | 111 |
10 |
Variation Biotechnologies, Inc. | 67 |
10 |
Toko Yakuhin Kogyo Co., Ltd. | 34 |
10 |
Toray Industries, Inc. | 6886 |
9 |
University of Washington | 2312 |
9 |
The Regents of the University of Michigan | 4666 |
8 |
Centro de Ingenieria Genetica y Biotecnologia | 195 |
8 |
Other owners | 761 |