- All sections
- C - Chemistry; metallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 11/36 - Nitrates
Patent holdings for IPC class C01F 11/36
Total number of patents in this class: 19
10-year publication summary
|
4
|
1
|
2
|
3
|
3
|
1
|
0
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0
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0
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yara International ASA | 798 |
6 |
| REMONDIS Aqua GmbH & Co. KG | 19 |
3 |
| CJ Cheiljedang Corporation | 3256 |
2 |
| Council of Scientific & Industrial Research | 1409 |
1 |
| EEStor, Inc. | 16 |
1 |
| Sakai Chemical Industry Co., Ltd. | 272 |
1 |
| SCG Chemicals Co., Ltd. | 161 |
1 |
| Ferin Sp. z o.o. | 1 |
1 |
| Quimica Del Estroncio, S.A. | 1 |
1 |
| Meishan Shunying Power Battery Materials Co. Ltd | 6 |
1 |
| Orinoco Drilling Fluids LLC | 1 |
1 |
| Other owners | 0 |