- 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: 5748
10-year publication summary
|
401
|
368
|
447
|
437
|
429
|
439
|
382
|
364
|
446
|
265
|
| 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. | 777 |
90 |
| Centre National de La Recherche Scientifique | 11055 |
61 |
| The Regents of the University of California | 20802 |
58 |
| Janssen Pharmaceutica N.V. | 3161 |
56 |
| Bristol-myers Squibb Company | 4748 |
53 |
| Boehringer Ingelheim International GmbH | 4483 |
48 |
| Gilead Sciences, Inc. | 2231 |
47 |
| Arog Pharmaceuticals, Inc. | 53 |
46 |
| Vertex Pharmaceuticals Incorporated | 1579 |
44 |
| F. Hoffmann-La Roche AG | 7815 |
42 |
| Kura Oncology, Inc. | 133 |
38 |
| Universite de Montpellier | 1046 |
37 |
| Novartis AG | 10178 |
36 |
| Institut Curie | 618 |
35 |
| Merck Sharp & Dohme LLC | 3736 |
35 |
| Abivax | 135 |
34 |
| Forma Therapeutics, Inc. | 147 |
34 |
| Merck Patent GmbH | 5735 |
33 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 875 |
33 |
| Amgen Inc. | 4436 |
32 |
| Other owners | 4856 |