- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 12/06 - Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Patent holdings for IPC class H01M 12/06
Total number of patents in this class: 1222
10-year publication summary
129
|
94
|
97
|
101
|
94
|
76
|
81
|
84
|
67
|
17
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Phinergy Ltd. | 93 |
50 |
Nissan Motor Co., Ltd. | 12249 |
46 |
Samsung Electronics Co., Ltd. | 131630 |
42 |
Form Energy, Inc. | 156 |
38 |
Eveready Battery Company, Inc. | 267 |
30 |
Sharp Kabushiki Kaisha | 18957 |
30 |
Energizer Brands, LLC | 835 |
27 |
Nippon Telegraph and Telephone Corporation | 14195 |
24 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
23 |
Robert Bosch GmbH | 40953 |
19 |
Sharp Corporation | 10015 |
17 |
Toyota Motor Corporation | 28582 |
16 |
Massachusetts Institute of Technology | 9795 |
16 |
Industry-university Cooperation Foundation Hanyang University Erica Campus | 511 |
15 |
Varta Microbattery GmbH | 289 |
14 |
Electricite de France | 695 |
13 |
Nisshinbo Holdings Inc. | 333 |
12 |
Fluidic, Inc. | 32 |
11 |
FUJIKURA COMPOSITES Inc. | 61 |
11 |
Sumitomo Chemical Company, Limited | 8808 |
10 |
Other owners | 758 |