- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/21 - Drying of pasted electrodes
Patent holdings for IPC class H01M 4/21
Total number of patents in this class: 28
10-year publication summary
3
|
1
|
5
|
1
|
3
|
2
|
3
|
2
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
RSR Technologies, Inc. | 43 |
4 |
Molecular Rebar Design, LLC | 68 |
2 |
Owens Corning Intellectual Capital, LLC | 1456 |
2 |
Johnson Controls Technology Company | 1522 |
1 |
Arcactive Limited | 24 |
1 |
Cabot Corporation | 575 |
1 |
Commonwealth Scientific and Industrial Research Organisation | 1652 |
1 |
Espec Corp. | 60 |
1 |
The Furukawa Battery Co., Ltd. | 154 |
1 |
GS Yuasa International Ltd. | 1834 |
1 |
Hollingsworth & Vose Company | 274 |
1 |
Hoppecke Batterien GmbH & Co. KG | 24 |
1 |
Shin-Kobe Electric Machinery Co., Ltd. | 135 |
1 |
Tianneng Battery Group Co., Ltd. | 23 |
1 |
Leoch Battery (Jiangsu) Corp. | 3 |
1 |
Bernd Münstermann GmbH & Co. KG | 6 |
1 |
Nantong Volta Materials Ltd. | 4 |
1 |
Amara Raja Batteries Limited | 1 |
1 |
CPS Technology Holdings LLC | 652 |
1 |
Evonik Operations GmbH | 3879 |
1 |
Other owners | 3 |