- 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
|
5
|
6
|
1
|
9
|
7
|
1
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4110 |
6 |
| Ecolab USA Inc. | 5480 |
5 |
| Evonik Corporation | 80 |
3 |
| Clariant Finance (BVI) Limited | 388 |
3 |
| Diversey, Inc. | 926 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
3 |
| Cindro Holding B.V. | 4 |
3 |
| Evonik Operations GmbH | 4105 |
3 |
| Clariant International Ltd. | 937 |
2 |
| Kortuc Inc. | 12 |
2 |
| Evonik Degussa GmbH | 1531 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10923 |
1 |
| Kaneka Corporation | 4522 |
1 |
| Akzo Nobel N.V. | 178 |
1 |
| Arkema Inc. | 1058 |
1 |
| Braskem America, Inc. | 192 |
1 |
| Buckman Laboratories International, Inc. | 237 |
1 |
| Creachem SA | 1 |
1 |
| Dubois Chemicals, Inc. | 179 |
1 |
| FMC Corporation | 844 |
1 |
| Other owners | 6 |