- 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: 4812
10-year publication summary
454
|
403
|
393
|
469
|
336
|
258
|
293
|
409
|
337
|
148
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Energy Solution, Ltd. | 14364 |
255 |
Toshiba Corporation | 12273 |
246 |
Panasonic Intellectual Property Management Co., Ltd. | 30903 |
198 |
Samsung SDI Co., Ltd. | 8005 |
177 |
LG Chem, Ltd. | 17549 |
173 |
Murata Manufacturing Co., Ltd. | 24302 |
142 |
Toyota Motor Corporation | 31377 |
141 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6274 |
111 |
Samsung Electronics Co., Ltd. | 143812 |
69 |
NGK Insulators, Ltd. | 4909 |
67 |
Shin-Etsu Chemical Co., Ltd. | 5587 |
55 |
Sumitomo Metal Mining Co., Ltd. | 1760 |
52 |
SK on Co., Ltd. | 1538 |
49 |
Contemporary Amperex Technology (Hong Kong) Limited | 3349 |
48 |
Hydro-Quebec | 644 |
47 |
GM Global Technology Operations LLC | 14850 |
46 |
Sumitomo Chemical Company, Limited | 9002 |
43 |
Commissariat à l'énergie atomique et aux energies alternatives | 10818 |
40 |
Ningde Amperex Technology Limited | 1994 |
38 |
Contemporary Amperex Technology Co., Limited | 6294 |
36 |
Other owners | 2779 |