- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/24 - Alkaline accumulators
Patent holdings for IPC class H01M 10/24
Total number of patents in this class: 326
10-year publication summary
|
24
|
25
|
28
|
32
|
24
|
19
|
31
|
17
|
19
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Energizer Brands, LLC | 791 |
18 |
| Varta Microbattery GmbH | 310 |
17 |
| NGK Insulators, Ltd. | 5200 |
15 |
| Research Foundation of the City University of New York | 450 |
13 |
| Form Energy, Inc. | 240 |
13 |
| GS Yuasa International Ltd. | 2264 |
7 |
| Phinergy Ltd. | 93 |
6 |
| ZAF Energy Systems, Incorporated | 44 |
6 |
| Toyota Motor Corporation | 35927 |
5 |
| Toshiba Corporation | 12594 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
5 |
| Ionic Materials, Inc. | 56 |
5 |
| Natron (assignment for The Benefit of Creditors), LLC | 52 |
5 |
| The Regents of the University of California | 20815 |
4 |
| TDK Corporation | 6910 |
4 |
| Nilar International AB | 31 |
4 |
| The University of British Columbia | 1547 |
4 |
| HHeLi, LLC | 76 |
4 |
| Urban Electric Power Incorporated | 33 |
4 |
| Zincfive Power, Inc. | 18 |
4 |
| Other owners | 178 |