- 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: 5105
10-year publication summary
|
403
|
393
|
470
|
337
|
263
|
298
|
410
|
343
|
324
|
114
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18004 |
267 |
| Toshiba Corporation | 12687 |
245 |
| Panasonic Intellectual Property Management Co., Ltd. | 33812 |
218 |
| Samsung SDI Co., Ltd. | 10194 |
195 |
| LG Chem, Ltd. | 17883 |
175 |
| Toyota Motor Corporation | 34999 |
143 |
| Murata Manufacturing Co., Ltd. | 25590 |
141 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6200 |
117 |
| Samsung Electronics Co., Ltd. | 155224 |
69 |
| Sumitomo Metal Mining Co., Ltd. | 1945 |
68 |
| NGK Insulators, Ltd. | 5223 |
67 |
| Shin-Etsu Chemical Co., Ltd. | 5997 |
55 |
| GM Global Technology Operations LLC | 15941 |
51 |
| Contemporary Amperex Technology Co., Limited | 9293 |
51 |
| SK on Co., Ltd. | 2195 |
51 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3958 |
51 |
| Ningde Amperex Technology Limited | 2556 |
46 |
| Hydro-Quebec | 638 |
44 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11021 |
40 |
| Umicore | 734 |
39 |
| Other owners | 2972 |