- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 21/00 - Compounds of lead
Patent holdings for IPC class C01G 21/00
Total number of patents in this class: 145
10-year publication summary
|
6
|
14
|
11
|
9
|
13
|
28
|
16
|
13
|
12
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 9009 |
8 |
| Yara International ASA | 837 |
8 |
| Avantama AG | 48 |
6 |
| Florida State University Research Foundation, Inc. | 729 |
5 |
| King Abdullah University of Science and Technology | 1767 |
5 |
| Oxford Photovoltaics Limited | 84 |
5 |
| Samsung Electronics Co., Ltd. | 144143 |
3 |
| Battelle Memorial Institute | 2471 |
3 |
| Northwestern University | 3364 |
3 |
| The Governing Council of The University of Toronto, | 1463 |
3 |
| Korea University Research and Business Foundation | 2943 |
3 |
| National University of Singapore | 2428 |
3 |
| Cwze Power Inc. | 3 |
3 |
| Toyota Motor Corporation | 31451 |
2 |
| Lawrence Livermore National Security, LLC | 1925 |
2 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1526 |
2 |
| The University of Queensland | 658 |
2 |
| Zhejiang Jingyi New Material Technology Co., Ltd | 16 |
2 |
| Hanwha Solutions Corporation | 799 |
2 |
| Honda Motor Co., Ltd. | 25137 |
1 |
| Other owners | 74 |