- 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: 297
10-year publication summary
23
|
22
|
24
|
25
|
27
|
31
|
22
|
18
|
28
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Energizer Brands, LLC | 835 |
17 |
Varta Microbattery GmbH | 289 |
16 |
NGK Insulators, Ltd. | 4589 |
14 |
Research Foundation of the City University of New York | 395 |
12 |
Form Energy, Inc. | 156 |
10 |
GS Yuasa International Ltd. | 1834 |
7 |
ZAF Energy Systems, Incorporated | 46 |
6 |
Toshiba Corporation | 12017 |
5 |
Ionic Materials, Inc. | 66 |
5 |
Phinergy Ltd. | 93 |
5 |
Natron Energy, Inc. | 53 |
5 |
Toyota Motor Corporation | 28582 |
4 |
TDK Corporation | 6306 |
4 |
Nilar International AB | 38 |
4 |
Urban Electric Power Incorporated | 30 |
4 |
Zincfive Power, Inc. | 19 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
The Regents of the University of California | 18943 |
3 |
BASF Corporation | 2039 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
Other owners | 163 |