- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/576 - Six-membered rings
Patent holdings for IPC class C07F 9/576
Total number of patents in this class: 86
10-year publication summary
|
5
|
6
|
11
|
5
|
9
|
2
|
7
|
6
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vertex Pharmaceuticals Incorporated | 1623 |
10 |
| Sony Group Corporation | 14438 |
8 |
| Samsung Display Co., Ltd. | 35888 |
6 |
| Novaled GmbH | 452 |
5 |
| LT Materials Co., Ltd. | 412 |
5 |
| Ardelyx, Inc. | 115 |
4 |
| Sony Corporation | 30829 |
3 |
| Shanghai Hengrui Pharmaceutical Co., Ltd. | 655 |
3 |
| Merck Patent GmbH | 5756 |
2 |
| Alexion Pharmaceuticals, Inc. | 640 |
2 |
| EVER Neuro Pharma GmbH | 47 |
2 |
| Jiangsu Hengrui Medicine Co., Ltd. | 709 |
2 |
| Takasago International Corporation | 404 |
2 |
| H. Lundbeck A/S | 1241 |
2 |
| The Procter & Gamble Company | 21993 |
1 |
| Canon Inc. | 40862 |
1 |
| Centre National de La Recherche Scientifique | 10635 |
1 |
| GM Global Technology Operations LLC | 15310 |
1 |
| Dow Global Technologies LLC | 10509 |
1 |
| The Board of Trustees of the University of Illinois | 2713 |
1 |
| Other owners | 24 |