- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/00 - Primary cells; Manufacture thereof
Patent holdings for IPC class H01M 6/00
Total number of patents in this class: 397
10-year publication summary
|
27
|
24
|
17
|
17
|
22
|
11
|
8
|
11
|
21
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
29 |
| Samsung SDI Co., Ltd. | 6671 |
21 |
| Toyota Motor Corporation | 28582 |
12 |
| Murata Manufacturing Co., Ltd. | 22355 |
9 |
| Energizer Brands, LLC | 835 |
9 |
| Contemporary Amperex Technology Co., Limited | 5805 |
8 |
| Wuxi Lead Intelligent Equipment Co., Ltd. | 104 |
7 |
| Panasonic Corporation | 20786 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Robert Bosch GmbH | 40953 |
5 |
| Duracell U.S. Operations, Inc. | 432 |
5 |
| Tesla, Inc. | 1519 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| Seiko Epson Corporation | 18724 |
4 |
| The Gillette Company | 577 |
4 |
| A123 Systems LLC | 179 |
4 |
| Hydro-Quebec | 637 |
4 |
| Quallion LLC | 60 |
4 |
| The Regents of the University of California | 18943 |
3 |
| GM Global Technology Operations LLC | 13620 |
3 |
| Other owners | 246 |