- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 17/00 - Rubidium, caesium, or francium compounds
Patent holdings for IPC class C01D 17/00
Total number of patents in this class: 79
10-year publication summary
|
6
|
6
|
4
|
4
|
10
|
7
|
5
|
5
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cabot Corporation | 548 |
4 |
| Sumitomo Chemical Company, Limited | 8992 |
3 |
| Avantama AG | 49 |
3 |
| GT Medical Technologies, Inc. | 67 |
3 |
| Hanwha Solutions Corporation | 1223 |
3 |
| Kyocera Corporation | 14502 |
2 |
| BASF Coatings GmbH | 1135 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 2013 |
2 |
| Cascadero Copper Corporation | 2 |
2 |
| Sinomine Resources (US) Inc. | 7 |
2 |
| Samsung Electronics Co., Ltd. | 159473 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3378 |
1 |
| Hewlett-Packard Development Company, L.P. | 25118 |
1 |
| FUJIFILM Corporation | 30808 |
1 |
| Nitto Denko Corporation | 8640 |
1 |
| Shell Oil Company | 2054 |
1 |
| NGK Insulators, Ltd. | 5168 |
1 |
| Toray Industries, Inc. | 7161 |
1 |
| A-Tech Corporation | 3 |
1 |
| Board of Regents of the University of Nebraska | 797 |
1 |
| Other owners | 43 |