- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 15/06 - PeroxyhydratesPeroxyacids or salts thereof containing sulfur
Patent holdings for IPC class C01B 15/06
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kurita Water Industries Ltd. | 1194 |
2 |
| Evonik Degussa GmbH | 1531 |
1 |
| Chiyoda Corporation | 397 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
1 |
| Nemaska Lithium Inc. | 73 |
1 |
| Screen Holdings Co., Ltd. | 2814 |
1 |
| Other owners | 0 |