- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/191 - Inorganic material
Patent holdings for IPC class H01M 50/191
Total number of patents in this class: 121
10-year publication summary
|
1
|
0
|
0
|
3
|
14
|
15
|
19
|
25
|
29
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Greatbatch Ltd. | 343 |
14 |
| LG Energy Solution, Ltd. | 13845 |
10 |
| SCHOTT AG | 1699 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 30506 |
7 |
| Sanyo Electric Co., Ltd. | 3738 |
5 |
| Dai Nippon Printing Co., Ltd. | 4024 |
5 |
| Apple Inc. | 53955 |
4 |
| Murata Manufacturing Co., Ltd. | 24137 |
4 |
| Enovix Corporation | 133 |
3 |
| Fastcap Ultracapacitors LLC | 53 |
3 |
| Ambri Acquisition, LLC | 23 |
3 |
| Sumitomo Electric Industries, Ltd. | 15202 |
2 |
| Medtronic, Inc. | 9820 |
2 |
| Pacesetter, Inc. | 1491 |
2 |
| Electrochem Solutions, Inc. | 17 |
2 |
| Johns Manville | 953 |
2 |
| Ningde Amperex Technology Limited | 1943 |
2 |
| Form Energy, Inc. | 197 |
2 |
| Prime Planet Energy & Solutions, Inc. | 739 |
2 |
| Panasonic Holdings Corporation | 1656 |
2 |
| Other owners | 36 |