- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 273/14 - SeparationPurificationStabilisationUse of additives
Patent holdings for IPC class C07C 273/14
Total number of patents in this class: 69
10-year publication summary
|
6
|
3
|
7
|
4
|
7
|
6
|
10
|
5
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stamicarbon B.V. | 279 |
18 |
| Johnson Matthey Public Limited Company | 1865 |
10 |
| Casale SA | 596 |
8 |
| Yara International ASA | 806 |
7 |
| ThyssenKrupp AG | 3225 |
6 |
| ThyssenKrupp Industrial Solutions AG | 676 |
3 |
| Toyo Engineering Corporation | 143 |
3 |
| Tessenderlo Group, NV | 161 |
2 |
| Crommelin Agricoatings Pty Ltd | 4 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2587 |
1 |
| Colonial Chemical Co | 5 |
1 |
| SABIC Global Technologies B.V. | 4253 |
1 |
| ThyssenKrupp Uhde GmbH | 265 |
1 |
| Uhde Fertilizer Technology B.V. | 15 |
1 |
| Uhde GmbH | 152 |
1 |
| Opty Co., Ltd. | 2 |
1 |
| ThyssenKrupp Fertilizer Technology GmbH | 35 |
1 |
| Seo, Jaekwang | 1 |
1 |
| Incitec Fertilisers Operations Pty Ltd | 8 |
1 |
| Other owners | 0 |