- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 9/02 - OxidesHydroxides
Patent holdings for IPC class C01G 9/02
Total number of patents in this class: 709
10-year publication summary
|
60
|
61
|
47
|
48
|
44
|
37
|
47
|
36
|
29
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| M. Technique Co., Ltd. | 253 |
44 |
| Sakai Chemical Industry Co., Ltd. | 288 |
38 |
| Sumitomo Osaka Cement Co., Ltd. | 919 |
34 |
| BASF SE | 21334 |
20 |
| TCL Technology Group Corporation | 621 |
18 |
| NGK Insulators, Ltd. | 5168 |
15 |
| Tosoh Finechem Corporation | 87 |
14 |
| Samsung Display Co., Ltd. | 39229 |
11 |
| Imam Abdulrahman Bin Faisal University | 638 |
11 |
| Nikon Corporation | 7226 |
7 |
| Societe Industrielle Liegeoise des Oxydes SA | 10 |
7 |
| The Sweet Living Group, LLC | 24 |
7 |
| The Regents of the University of California | 20960 |
6 |
| President and Fellows of Harvard College | 6118 |
6 |
| Sichuan Juhong Technology Co., Ltd. | 8 |
5 |
| Centre National de La Recherche Scientifique | 11133 |
4 |
| Nagoya Institute of Technology | 257 |
4 |
| Nexdot | 79 |
4 |
| Samsung Electronics Co., Ltd. | 159473 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
3 |
| Other owners | 448 |