- 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: 180
10-year publication summary
9
|
15
|
8
|
13
|
12
|
23
|
20
|
15
|
6
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Rhodia Operations | 1645 |
22 |
PTC Therapeutics, Inc. | 492 |
9 |
Mitsui Chemicals, Inc. | 3134 |
7 |
DSM IP Assets B.V. | 5856 |
4 |
Mcmaster University | 746 |
4 |
Dermavant Sciences GmbH | 77 |
4 |
Specialty Operations France | 563 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
Center for Intelligent Research in Crystal Engineering, S.L. | 18 |
3 |
Allergan, Inc. | 2600 |
2 |
Samsung SDI Co., Ltd. | 6671 |
2 |
Shimadzu Corporation | 5791 |
2 |
Dorf Ketal Chemicals (India) Private Limited | 81 |
2 |
Lonza Ltd. | 609 |
2 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
2 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
2 |
National University Corporation Yokohama National University | 328 |
2 |
Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 762 |
2 |
Symrise AG | 1597 |
2 |
National Technology & Engineering Solutions of Sandia, LLC | 1851 |
2 |
Other owners | 98 |