- 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: 48
10-year publication summary
|
5
|
6
|
1
|
9
|
7
|
1
|
5
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4189 |
6 |
| Ecolab USA Inc. | 5753 |
5 |
| Evonik Corporation | 79 |
3 |
| Clariant Finance (BVI) Limited | 371 |
3 |
| Diversey, Inc. | 905 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3599 |
3 |
| Cindro Holding B.V. | 4 |
3 |
| Clariant International Ltd. | 889 |
2 |
| Solvay SA | 956 |
2 |
| Virox Technologies Inc. | 76 |
2 |
| Evonik Operations GmbH | 4283 |
2 |
| Kortuc Inc. | 12 |
2 |
| Evonik Degussa GmbH | 1404 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
1 |
| Kaneka Corporation | 4654 |
1 |
| Akzo Nobel N.V. | 147 |
1 |
| Braskem America, Inc. | 224 |
1 |
| Buckman Laboratories International, Inc. | 240 |
1 |
| Creachem SA | 1 |
1 |
| Dubois Chemicals, Inc. | 173 |
1 |
| Other owners | 4 |