- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/28 - Construction or manufacture
Patent holdings for IPC class H01M 10/28
Total number of patents in this class: 419
10-year publication summary
|
27
|
34
|
31
|
29
|
34
|
31
|
23
|
28
|
34
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 5134 |
43 |
| TDK Corporation | 6888 |
24 |
| LG Energy Solution, Ltd. | 15720 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
12 |
| Energizer Brands, LLC | 794 |
11 |
| Urban Electric Power Incorporated | 33 |
10 |
| Toyota Motor Corporation | 33341 |
9 |
| Kyocera Corporation | 14050 |
9 |
| Research Foundation of the City University of New York | 423 |
9 |
| 24M Technologies, Inc. | 285 |
8 |
| Exergy Power Systems, Inc. | 16 |
7 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12686 |
7 |
| Kabushiki Kaisha Toyota Jidoshokki | 1785 |
7 |
| GS Yuasa International Ltd. | 2094 |
6 |
| Maxell, Ltd. | 2870 |
6 |
| Apple Inc. | 56170 |
5 |
| Atieva, Inc. | 522 |
5 |
| Encell Technology, Inc. | 50 |
5 |
| Phinergy Ltd. | 93 |
5 |
| University of Houston System | 1097 |
5 |
| Other owners | 210 |