- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 25/26 - Phosphates
Patent holdings for IPC class C01B 25/26
Total number of patents in this class: 164
10-year publication summary
|
13
|
12
|
5
|
13
|
9
|
9
|
6
|
5
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chemische Fabrik Budenheim KG | 219 |
9 |
| Rotem Amfert Negev Ltd. | 28 |
6 |
| Ostara Nutrient Recovery Technologies Inc. | 51 |
5 |
| Lithium Werks Technology BV | 36 |
5 |
| Aspen Aerogels, Inc. | 242 |
4 |
| Centre National de La Recherche Scientifique | 10091 |
3 |
| Samsung SDI Co., Ltd. | 7318 |
3 |
| Monsanto Technology LLC | 8077 |
3 |
| Apotex Inc. | 206 |
3 |
| Nano One Materials Corp. | 68 |
3 |
| Metso Metals Oy | 223 |
3 |
| 3m Innovative Properties Company | 17951 |
2 |
| BASF SE | 20403 |
2 |
| Fujitsu Limited | 18415 |
2 |
| Uop LLC | 4188 |
2 |
| ExxonMobil Chemical Patents Inc. | 4115 |
2 |
| Council of Scientific & Industrial Research | 1408 |
2 |
| Kemira Oyj | 1208 |
2 |
| Rhodia Operations | 1588 |
2 |
| Samsung Fine Chemicals Co., Ltd. | 178 |
2 |
| Other owners | 99 |