- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 31/4709 - Non-condensed quinolines containing further heterocyclic rings
Patent holdings for IPC class A61K 31/4709
Total number of patents in this class: 5774
10-year publication summary
|
401
|
368
|
447
|
437
|
429
|
438
|
382
|
364
|
448
|
287
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 780 |
90 |
| Centre National de La Recherche Scientifique | 11077 |
62 |
| The Regents of the University of California | 20842 |
58 |
| Janssen Pharmaceutica N.V. | 3160 |
55 |
| Bristol-myers Squibb Company | 4764 |
53 |
| Boehringer Ingelheim International GmbH | 4485 |
48 |
| Gilead Sciences, Inc. | 2242 |
47 |
| Arog Pharmaceuticals, Inc. | 53 |
46 |
| F. Hoffmann-La Roche AG | 7800 |
43 |
| Vertex Pharmaceuticals Incorporated | 1575 |
43 |
| Kura Oncology, Inc. | 134 |
38 |
| Universite de Montpellier | 1043 |
37 |
| Novartis AG | 10175 |
36 |
| Institut Curie | 621 |
36 |
| Merck Sharp & Dohme LLC | 3738 |
35 |
| Abivax | 135 |
34 |
| Forma Therapeutics, Inc. | 148 |
34 |
| Merck Patent GmbH | 5739 |
33 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 876 |
33 |
| Amgen Inc. | 4436 |
32 |
| Other owners | 4881 |