- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 39/07 - Alkylated phenols containing only methyl groups as alkyl groups, e.g. cresols, xylenols
Patent holdings for IPC class C07C 39/07
Total number of patents in this class: 72
10-year publication summary
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5
|
8
|
5
|
4
|
2
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3
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8
|
8
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5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5432 |
10 |
| Arkema France | 4189 |
6 |
| Uop LLC | 4322 |
5 |
| Lanxess Deutschland GmbH | 1139 |
5 |
| China Petroleum & Chemical Corporation | 2080 |
4 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 691 |
3 |
| IFP Energies Nouvelles | 3038 |
3 |
| Oregon Health & Science University | 755 |
3 |
| Hanwha Solutions Corporation | 1049 |
3 |
| JFE Chemical Corporation | 120 |
2 |
| Litwin | 3 |
2 |
| FUJIFILM Corporation | 30296 |
1 |
| Shell Oil Company | 2089 |
1 |
| Showa Denko K.K. | 2092 |
1 |
| Mitsubishi Chemical Corporation | 4668 |
1 |
| Georgia-Pacific LLC | 116 |
1 |
| Chungbuk National University Industry-Academic Cooperation Foundation | 246 |
1 |
| Dalian University of Technology | 1574 |
1 |
| Deepak Nitrite Limited | 26 |
1 |
| Hanwha Chemical Corporation | 310 |
1 |
| Other owners | 17 |