- All sections
- C - Chemistry; metallurgy
- 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: 71
10-year publication summary
|
1
|
1
|
1
|
5
|
2
|
5
|
6
|
5
|
9
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 9495 |
8 |
| Tosoh Corporation | 1127 |
8 |
| Tosoh Finechem Corporation | 82 |
8 |
| Solvay Fluor GmbH | 77 |
7 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
5 |
| Solvay SA | 1181 |
3 |
| Solvay Solexis S.p.A. | 137 |
3 |
| Sparkling Tycoon Limited | 3 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Asahi Glass Company, Limited | 2985 |
2 |
| Sagami Chemical Research Institute | 79 |
2 |
| Agc, Inc. | 4029 |
2 |
| Fujian Yongjing Technology Co., Ltd | 43 |
2 |
| Mu Ionic Solutions Corporation | 167 |
2 |
| Haike Group Research Institute of Innovation & Technology | 13 |
2 |
| Japan Science and Technology Agency | 1564 |
1 |
| Foosung Co., Ltd. | 15 |
1 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 200 |
1 |
| MSD International GmbH | 48 |
1 |
| Semmelweis Egyetem | 46 |
1 |
| Other owners | 7 |