- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 15/037 - Stabilisation by additives
Patent holdings for IPC class C01B 15/037
Total number of patents in this class: 49
10-year publication summary
|
4
|
4
|
5
|
1
|
5
|
6
|
1
|
4
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4177 |
6 |
| Ecolab USA Inc. | 5553 |
5 |
| Evonik Corporation | 79 |
3 |
| Clariant Finance (BVI) Limited | 383 |
3 |
| Diversey, Inc. | 920 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3488 |
3 |
| Cindro Holding B.V. | 4 |
3 |
| Evonik Operations GmbH | 4186 |
3 |
| Clariant International Ltd. | 928 |
2 |
| Kortuc Inc. | 12 |
2 |
| Evonik Degussa GmbH | 1476 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10961 |
1 |
| Kaneka Corporation | 4601 |
1 |
| Akzo Nobel N.V. | 176 |
1 |
| Arkema Inc. | 1069 |
1 |
| Braskem America, Inc. | 203 |
1 |
| Buckman Laboratories International, Inc. | 241 |
1 |
| Creachem SA | 1 |
1 |
| Dubois Chemicals, Inc. | 175 |
1 |
| FMC Corporation | 838 |
1 |
| Other owners | 6 |