- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
Patent holdings for IPC class H01M 4/485
Total number of patents in this class: 4402
10-year publication summary
431
|
453
|
403
|
393
|
468
|
336
|
253
|
290
|
400
|
106
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toshiba Corporation | 12017 |
248 |
LG Energy Solution, Ltd. | 10813 |
242 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
174 |
LG Chem, Ltd. | 17205 |
173 |
Samsung SDI Co., Ltd. | 6671 |
168 |
Murata Manufacturing Co., Ltd. | 22355 |
136 |
Toyota Motor Corporation | 28582 |
133 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
108 |
Samsung Electronics Co., Ltd. | 131630 |
71 |
NGK Insulators, Ltd. | 4589 |
63 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
53 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
48 |
Contemporary Amperex Technology Co., Limited | 5805 |
48 |
Hydro-Quebec | 637 |
46 |
Sumitomo Chemical Company, Limited | 8808 |
42 |
SK on Co., Ltd. | 1016 |
41 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
40 |
GM Global Technology Operations LLC | 13620 |
39 |
Umicore | 542 |
34 |
Ningde Amperex Technology Limited | 1512 |
32 |
Other owners | 2463 |