- 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: 291
10-year publication summary
|
24
|
28
|
20
|
23
|
19
|
15
|
12
|
11
|
18
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30294 |
7 |
| Imam Abdulrahman Bin Faisal University | 581 |
7 |
| The Furukawa Electric Co., Ltd. | 3701 |
6 |
| King Saud University | 492 |
5 |
| BASF SE | 21150 |
4 |
| LG Chem, Ltd. | 17846 |
4 |
| Durham University | 38 |
4 |
| Saudi Arabian Oil Company | 13948 |
4 |
| Toyota Motor Engineering & Manufacturing North America, Inc. | 1796 |
4 |
| The Regents of the University of California | 20574 |
3 |
| Centre National de La Recherche Scientifique | 10886 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
3 |
| Massachusetts Institute of Technology | 10208 |
3 |
| Uop LLC | 4318 |
3 |
| Aqua Resources Corporation | 10 |
3 |
| Aramco Services Company | 4162 |
3 |
| Mitsubishi Materials Corporation | 2465 |
3 |
| Nippon Chemical Industrial Co., Ltd. | 295 |
3 |
| Sumitomo Metal Mining Co., Ltd. | 1935 |
3 |
| Umicore | 726 |
3 |
| Other owners | 213 |