- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/383 - Flame arresting or ignition-preventing means
Patent holdings for IPC class H01M 50/383
Total number of patents in this class: 525
10-year publication summary
|
1
|
1
|
1
|
1
|
8
|
9
|
48
|
126
|
225
|
99
|
| 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 |
181 |
| Contemporary Amperex Technology Co., Limited | 5805 |
43 |
| SK on Co., Ltd. | 1016 |
25 |
| Jiangsu Contemporary Amperex Technology Limited | 230 |
22 |
| Samsung SDI Co., Ltd. | 6671 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
9 |
| Audi AG | 7153 |
8 |
| BYD Company Limited | 3700 |
7 |
| Panasonic Energy Co., Ltd. | 667 |
7 |
| CPS Technology Holdings LLC | 652 |
6 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Hyundai Motor Company | 19021 |
5 |
| Kia Corporation | 6450 |
5 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
4 |
| Tyco Fire Products LP | 831 |
4 |
| Polarium Energy Solutions AB | 26 |
4 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Great Wall Motor Company Limited | 690 |
3 |
| Hyundai Mobis Co., Ltd. | 2668 |
3 |
| Other owners | 157 |