- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 317/42 - Halogen atoms or nitro radicals
Patent holdings for IPC class C07D 317/42
Total number of patents in this class: 78
10-year publication summary
|
1
|
5
|
2
|
5
|
6
|
5
|
9
|
2
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10514 |
13 |
| Tosoh Corporation | 1432 |
8 |
| Tosoh Finechem Corporation | 87 |
8 |
| Solvay Fluor GmbH | 54 |
7 |
| Solvay Specialty Polymers Italy S.p.A. | 653 |
5 |
| Solvay SA | 945 |
3 |
| Solvay Solexis S.p.A. | 80 |
3 |
| Expanesthetics, Inc. | 5 |
3 |
| Sparkling Tycoon Limited | 3 |
3 |
| Sagami Chemical Research Institute | 96 |
2 |
| Agc, Inc. | 5634 |
2 |
| Fujian Yongjing Technology Co., Ltd | 42 |
2 |
| Mu Ionic Solutions Corporation | 170 |
2 |
| Haike Group Research Institute of Innovation & Technology | 15 |
2 |
| Asahi Glass Company, Limited | 2597 |
1 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 204 |
1 |
| MSD International GmbH | 64 |
1 |
| Semmelweis Egyetem | 91 |
1 |
| Ube Industries, Ltd. | 765 |
1 |
| Do-fluoride Chemicals Co., Ltd. | 2 |
1 |
| Other owners | 9 |