- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/597 - Protection against reversal of polarity
Patent holdings for IPC class H01M 50/597
Total number of patents in this class: 39
10-year publication summary
1
|
0
|
0
|
1
|
2
|
5
|
5
|
4
|
16
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Contemporary Amperex Technology Co., Limited | 5805 |
12 |
Cilag GmbH International | 5813 |
4 |
CPS Technology Holdings LLC | 652 |
4 |
Samsung SDI Co., Ltd. | 6671 |
3 |
Black & Decker, Inc. | 2402 |
2 |
Sanyo Electric Co., Ltd. | 3926 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Google LLC | 38759 |
1 |
Kwang Yang Motor Co., Ltd. | 296 |
1 |
Ningde Amperex Technology Limited | 1512 |
1 |
Rohm GmbH | 299 |
1 |
Saft | 250 |
1 |
Zoox, Inc. | 1203 |
1 |
Jiangsu Contemporary Amperex Technology Limited | 230 |
1 |
Dongguan Poweramp Technology Limited | 195 |
1 |
LG Energy Solution, Ltd. | 10813 |
1 |
Jiangsu Zenergy Battery Technologies Co., Ltd. | 49 |
1 |
Xiamen Hithium Energy Storage Technology Co., Ltd. | 156 |
1 |
Shenzhen Hithium Energy Storage Technology Co., Ltd. | 20 |
1 |
Other owners | 0 |