- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 33/36 - Polyhydroxylic alcohols containing six-membered aromatic rings and other rings
Patent holdings for IPC class C07C 33/36
Total number of patents in this class: 20
10-year publication summary
|
0
|
1
|
3
|
3
|
1
|
1
|
4
|
0
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3261 |
3 |
| Mitsubishi Chemical Corporation | 4742 |
2 |
| Honshu Chemical Industry Co., Ltd. | 193 |
2 |
| io Therapeutics, Inc. | 125 |
2 |
| Cheil Industries Inc. | 807 |
1 |
| Sumitomo Chemical Company, Limited | 8967 |
1 |
| Mitsubishi Rayon Co., Ltd. | 848 |
1 |
| JSR Corporation | 2554 |
1 |
| Bio-Pharm Solutions Co., Ltd. | 55 |
1 |
| East China University of Science and Technology | 557 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3640 |
1 |
| Osaka Gas Chemicals Co., Ltd. | 147 |
1 |
| SABIC Global Technologies B.V. | 4619 |
1 |
| Teijin Limited | 1294 |
1 |
| The University of Akron , Ohio | 1 |
1 |
| Other owners | 0 |