- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 25/26 - Phosphates
Patent holdings for IPC class C01B 25/26
Total number of patents in this class: 161
10-year publication summary
|
9
|
10
|
4
|
10
|
7
|
8
|
4
|
5
|
10
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chemische Fabrik Budenheim KG | 216 |
9 |
| Rotem Amfert Negev Ltd. | 28 |
6 |
| Ostara Nutrient Recovery Technologies Inc. | 53 |
5 |
| Lithium Werks Technology BV | 37 |
5 |
| Aspen Aerogels, Inc. | 255 |
4 |
| Centre National de La Recherche Scientifique | 10645 |
3 |
| Samsung SDI Co., Ltd. | 8990 |
3 |
| Monsanto Technology LLC | 8266 |
3 |
| Apotex Inc. | 212 |
3 |
| Nano One Materials Corp. | 72 |
3 |
| 3m Innovative Properties Company | 17739 |
2 |
| BASF SE | 21083 |
2 |
| Uop LLC | 4255 |
2 |
| Council of Scientific & Industrial Research | 1431 |
2 |
| Kemira Oyj | 1217 |
2 |
| Rhodia Operations | 1580 |
2 |
| Samsung Fine Chemicals Co., Ltd. | 175 |
2 |
| Nulife Greentech Inc. | 11 |
2 |
| Litus Inc. | 5 |
2 |
| KOR Mineral Technologies Inc. | 2 |
2 |
| Other owners | 97 |