- 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: 71
10-year publication summary
|
5
|
8
|
5
|
4
|
2
|
3
|
7
|
8
|
5
|
2
|
| 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. | 5456 |
10 |
| Arkema France | 4168 |
6 |
| Uop LLC | 4283 |
5 |
| Lanxess Deutschland GmbH | 1111 |
5 |
| China Petroleum & Chemical Corporation | 2005 |
4 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 686 |
3 |
| IFP Energies Nouvelles | 3007 |
3 |
| Oregon Health & Science University | 759 |
3 |
| Hanwha Solutions Corporation | 996 |
3 |
| JFE Chemical Corporation | 122 |
2 |
| Litwin | 3 |
2 |
| FUJIFILM Corporation | 30106 |
1 |
| Shell Oil Company | 2113 |
1 |
| Showa Denko K.K. | 2127 |
1 |
| Mitsubishi Chemical Corporation | 4682 |
1 |
| Georgia-Pacific LLC | 115 |
1 |
| Chungbuk National University Industry-Academic Cooperation Foundation | 240 |
1 |
| Dalian University of Technology | 1567 |
1 |
| Deepak Nitrite Limited | 25 |
1 |
| Hanwha Chemical Corporation | 312 |
1 |
| Other owners | 16 |