- All sections
- C - Chemistry; metallurgy
- 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: 517
10-year publication summary
|
28
|
30
|
52
|
25
|
25
|
27
|
29
|
25
|
30
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
46 |
| LG Chem, Ltd. | 17639 |
13 |
| Sumitomo Chemical Company, Limited | 8988 |
13 |
| Mitsui Mining & Smelting Co., Ltd. | 1426 |
13 |
| Tosoh Corporation | 1217 |
10 |
| Sumitomo Metal Mining Co., Ltd. | 1730 |
9 |
| Semiconductor Energy Laboratory Co., Ltd. | 11101 |
8 |
| NGK Insulators, Ltd. | 4792 |
8 |
| LG Energy Solution, Ltd. | 12884 |
8 |
| Fuji Electric Co., Ltd. | 4980 |
7 |
| Kabushiki Kaisha Toyota Jidoshokki | 1730 |
7 |
| The Regents of the University of California | 19517 |
6 |
| National Institute of Advanced Industrial Science and Technology | 3736 |
6 |
| Apple Inc. | 52750 |
5 |
| BASF SE | 20432 |
5 |
| Faradion Limited | 62 |
5 |
| Toda Kogyo Corporation | 341 |
5 |
| Umicore | 598 |
5 |
| Panasonic Corporation | 20315 |
4 |
| Ishihara Sangyo Kaisha, Ltd. | 660 |
4 |
| Other owners | 330 |