- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 3/02 - OxidesHydroxides
Patent holdings for IPC class C01G 3/02
Total number of patents in this class: 296
10-year publication summary
|
24
|
28
|
20
|
23
|
19
|
15
|
12
|
11
|
18
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30808 |
7 |
| Imam Abdulrahman Bin Faisal University | 638 |
7 |
| The Furukawa Electric Co., Ltd. | 3725 |
6 |
| King Saud University | 523 |
5 |
| BASF SE | 21334 |
4 |
| LG Chem, Ltd. | 17986 |
4 |
| Durham University | 38 |
4 |
| Saudi Arabian Oil Company | 14398 |
4 |
| Centre National de La Recherche Scientifique | 11133 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
3 |
| Massachusetts Institute of Technology | 10322 |
3 |
| Uop LLC | 4407 |
3 |
| Aqua Resources Corporation | 9 |
3 |
| Aramco Services Company | 4190 |
3 |
| Cyanco Corporation | 10 |
3 |
| Mitsubishi Materials Corporation | 2484 |
3 |
| Nippon Chemical Industrial Co., Ltd. | 295 |
3 |
| Sumitomo Metal Mining Co., Ltd. | 2013 |
3 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1920 |
3 |
| Umicore | 784 |
3 |
| Other owners | 219 |