- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/16 - Processes of manufacture
Patent holdings for IPC class H01M 4/16
Total number of patents in this class: 81
10-year publication summary
|
5
|
8
|
9
|
11
|
3
|
8
|
3
|
6
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johns Manville | 954 |
6 |
| Arcactive Limited | 28 |
5 |
| Clarios Germany GmbH & Co. KG | 100 |
4 |
| Panasonic Corporation | 20188 |
3 |
| Hitachi Chemical Company, Ltd. | 2362 |
3 |
| Vulcan Automotive Industries Ltd. | 7 |
3 |
| Wirtz Manufacturing Co., Inc. | 50 |
3 |
| Bar-Ilan University | 422 |
2 |
| Cabot Corporation | 550 |
2 |
| The Furukawa Battery Co., Ltd. | 174 |
2 |
| Global Battery Co., Ltd. | 21 |
2 |
| Gridtential Energy, Inc. | 44 |
2 |
| Trojan Battery Company, LLC | 67 |
2 |
| CPS Technology Holdings LLC | 714 |
2 |
| Teebs R&D, LLC | 4 |
2 |
| Showa Denko Materials Co., Ltd. | 624 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10810 |
1 |
| Eveready Battery Company, Inc. | 229 |
1 |
| Johnson Controls Autobatterie GmbH & Co. KGaA | 29 |
1 |
| VB Autobatterie GmbH & Co. KGaA | 25 |
1 |
| Other owners | 32 |