- All sections
- C - Chemistry; metallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 45/02 - Oxides; Hydroxides
Patent holdings for IPC class C01G 45/02
Total number of patents in this class: 417
10-year publication summary
|
29
|
36
|
40
|
26
|
35
|
39
|
24
|
23
|
25
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tosoh Corporation | 1127 |
19 |
| LG Energy Solution, Ltd. | 10813 |
13 |
| Uop LLC | 4083 |
9 |
| BASF SE | 19740 |
8 |
| Dow Global Technologies LLC | 10147 |
6 |
| Energizer Brands, LLC | 835 |
6 |
| Guangdong Brunp Recycling Technology Co., Ltd | 674 |
6 |
| Hunan Brunp Recycling Technology Co., Ltd. | 622 |
6 |
| Murata Manufacturing Co., Ltd. | 22355 |
5 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
5 |
| Toda Kogyo Corporation | 323 |
5 |
| Hunan Brunp EV Recycling Co., Ltd. | 327 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| JX Nippon Mining & Metals Corporation | 1576 |
4 |
| Nemaska Lithium Inc. | 69 |
4 |
| Nippon Chemi-Con Corporation | 371 |
4 |
| Research Foundation of the City University of New York | 395 |
4 |
| University of Connecticut | 790 |
4 |
| Lummus Technology LLC | 365 |
4 |
| Other owners | 292 |