- 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: 609
10-year publication summary
|
70
|
43
|
54
|
53
|
54
|
38
|
35
|
33
|
17
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
37 |
| Duracell U.S. Operations, Inc. | 432 |
21 |
| Phinergy Ltd. | 93 |
21 |
| Cilag GmbH International | 5813 |
14 |
| Li-Tec Battery GmbH | 240 |
13 |
| Samsung SDI Co., Ltd. | 6671 |
11 |
| LG Energy Solution, Ltd. | 10813 |
11 |
| Contemporary Amperex Technology Co., Limited | 5805 |
10 |
| Toyota Motor Corporation | 28582 |
9 |
| The Gillette Company | 577 |
9 |
| GM Global Technology Operations LLC | 13620 |
8 |
| Ford Global Technologies, LLC | 19702 |
8 |
| Daimler AG | 3462 |
8 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
7 |
| Eveready Battery Company, Inc. | 267 |
7 |
| Behr GmbH & Co. KG | 437 |
7 |
| Covidien AG | 480 |
7 |
| EaglePicher Technologies, LLC | 108 |
7 |
| Omnitek Partners LLC | 199 |
7 |
| Hyundai Motor Company | 19021 |
6 |
| Other owners | 381 |