- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 13/00 - Compounds of sodium or potassium not provided for elsewhere
Patent holdings for IPC class C01D 13/00
Total number of patents in this class: 83
10-year publication summary
|
6
|
4
|
8
|
4
|
3
|
6
|
3
|
9
|
5
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21890 |
4 |
| Daikin Industries, Ltd. | 10546 |
3 |
| Purdue Research Foundation | 3993 |
3 |
| Deepak Nitrite Limited | 30 |
3 |
| National University Corporation Hokkaido University | 1386 |
3 |
| The South African Nuclear Energy Corporation Limited | 26 |
3 |
| Avantama AG | 49 |
3 |
| Fluorok Ltd | 9 |
3 |
| BASF SE | 21334 |
2 |
| Brookhaven Science Associates, LLC | 202 |
2 |
| Otsuka Chemical Co., Ltd. | 281 |
2 |
| The Penn State Research Foundation | 1648 |
2 |
| National Technology & Engineering Solutions of Sandia, LLC | 1959 |
2 |
| Diality Inc. | 78 |
2 |
| Siemens AG | 23943 |
1 |
| Sumitomo Electric Industries, Ltd. | 16419 |
1 |
| Nitto Denko Corporation | 8642 |
1 |
| Toray Industries, Inc. | 7167 |
1 |
| Nichia Corporation | 3914 |
1 |
| Japan Science and Technology Agency | 1207 |
1 |
| Other owners | 40 |