- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 45/00 - Compounds of manganese
Patent holdings for IPC class C01G 45/00
Total number of patents in this class: 520
10-year publication summary
|
28
|
48
|
24
|
24
|
23
|
25
|
23
|
29
|
27
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
51 |
| Sumitomo Chemical Company, Limited | 8992 |
15 |
| Mitsui Mining & Smelting Co., Ltd. | 1062 |
14 |
| LG Chem, Ltd. | 17986 |
13 |
| Tosoh Corporation | 1440 |
10 |
| NGK Insulators, Ltd. | 5168 |
8 |
| Sumitomo Metal Mining Co., Ltd. | 2013 |
8 |
| LG Energy Solution, Ltd. | 19725 |
8 |
| Semiconductor Energy Laboratory Co., Ltd. | 11896 |
7 |
| Fuji Electric Co., Ltd. | 5548 |
7 |
| Kabushiki Kaisha Toyota Jidoshokki | 1840 |
7 |
| Umicore | 784 |
6 |
| Apple Inc. | 59414 |
5 |
| The Regents of the University of California | 20960 |
5 |
| National Institute of Advanced Industrial Science and Technology | 3791 |
5 |
| Faradion Limited | 68 |
5 |
| Gem Co., Ltd. | 362 |
5 |
| Kyoto University | 2947 |
5 |
| Centre National de La Recherche Scientifique | 11133 |
4 |
| Murata Manufacturing Co., Ltd. | 25998 |
4 |
| Other owners | 328 |