- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 39/08 - Dihydroxy benzenes; Alkylated derivatives thereof
Patent holdings for IPC class C07C 39/08
Total number of patents in this class: 184
10-year publication summary
|
15
|
8
|
13
|
12
|
23
|
20
|
16
|
6
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rhodia Operations | 1589 |
22 |
| PTC Therapeutics, Inc. | 477 |
9 |
| Mitsui Chemicals, Inc. | 3187 |
7 |
| DSM IP Assets B.V. | 5802 |
5 |
| Dermavant Sciences GmbH | 79 |
4 |
| Specialty Operations France | 697 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10692 |
3 |
| Mcmaster University | 773 |
3 |
| Center for Intelligent Research in Crystal Engineering, S.L. | 18 |
3 |
| Allergan, Inc. | 2438 |
2 |
| Samsung SDI Co., Ltd. | 7347 |
2 |
| NGK Insulators, Ltd. | 4792 |
2 |
| Shimadzu Corporation | 6019 |
2 |
| Dorf Ketal Chemicals (India) Private Limited | 79 |
2 |
| Lonza Ltd. | 610 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3343 |
2 |
| Mitsui Mining & Smelting Co., Ltd. | 1426 |
2 |
| National University Corporation Yokohama National University | 329 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 806 |
2 |
| Symrise AG | 1678 |
2 |
| Other owners | 102 |