- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/50 - Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
Patent holdings for IPC class H01M 6/50
Total number of patents in this class: 669
10-year publication summary
|
54
|
53
|
54
|
38
|
40
|
37
|
19
|
41
|
28
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44398 |
35 |
| Duracell U.S. Operations, Inc. | 390 |
21 |
| Phinergy Ltd. | 92 |
20 |
| Cilag GmbH International | 6392 |
15 |
| LG Energy Solution, Ltd. | 19725 |
14 |
| Li-Tec Battery GmbH | 240 |
13 |
| Samsung SDI Co., Ltd. | 10988 |
11 |
| Toyota Motor Corporation | 36389 |
9 |
| The Gillette Company | 439 |
9 |
| Ford Global Technologies, LLC | 21645 |
8 |
| Daimler AG | 2795 |
8 |
| Covidien AG | 343 |
8 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4048 |
8 |
| GM Global Technology Operations LLC | 16255 |
7 |
| Hyundai Motor Company | 25119 |
7 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11137 |
7 |
| Contemporary Amperex Technology Co., Limited | 10616 |
7 |
| EaglePicher Technologies, LLC | 106 |
7 |
| Omnitek Partners LLC | 204 |
7 |
| Wisk Aero LLC | 288 |
7 |
| Other owners | 441 |