- 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: 693
10-year publication summary
|
43
|
54
|
59
|
45
|
47
|
43
|
33
|
43
|
32
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| M. Technique Co., Ltd. | 250 |
44 |
| Sakai Chemical Industry Co., Ltd. | 275 |
37 |
| Sumitomo Osaka Cement Co., Ltd. | 864 |
34 |
| BASF SE | 21072 |
20 |
| TCL Technology Group Corporation | 600 |
17 |
| NGK Insulators, Ltd. | 5137 |
15 |
| Tosoh Finechem Corporation | 87 |
14 |
| Imam Abdulrahman Bin Faisal University | 540 |
11 |
| Samsung Display Co., Ltd. | 36165 |
10 |
| Societe Industrielle Liegeoise des Oxydes SA | 10 |
7 |
| The Sweet Living Group, LLC | 23 |
7 |
| Nikon Corporation | 7304 |
6 |
| President and Fellows of Harvard College | 6030 |
6 |
| The Regents of the University of California | 20268 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3793 |
5 |
| Sichuan Juhong Technology Co., Ltd. | 8 |
5 |
| Centre National de La Recherche Scientifique | 10666 |
4 |
| Nagoya Institute of Technology | 237 |
4 |
| Samsung Electronics Co., Ltd. | 148924 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 11547 |
3 |
| Other owners | 436 |