- 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: 1267
10-year publication summary
|
94
|
97
|
101
|
94
|
76
|
81
|
83
|
70
|
56
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Phinergy Ltd. | 94 |
52 |
| Nissan Motor Co., Ltd. | 12337 |
46 |
| Samsung Electronics Co., Ltd. | 138729 |
42 |
| Form Energy, Inc. | 172 |
41 |
| Eveready Battery Company, Inc. | 246 |
30 |
| Sharp Kabushiki Kaisha | 18873 |
30 |
| Energizer Brands, LLC | 831 |
29 |
| Nippon Telegraph and Telephone Corporation | 16290 |
26 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13096 |
23 |
| Robert Bosch GmbH | 41765 |
19 |
| Nisshinbo Holdings Inc. | 354 |
18 |
| Toyota Motor Corporation | 30398 |
17 |
| Sharp Corporation | 10193 |
17 |
| Massachusetts Institute of Technology | 9912 |
16 |
| Industry-university Cooperation Foundation Hanyang University Erica Campus | 553 |
15 |
| Varta Microbattery GmbH | 304 |
15 |
| Electricite de France | 715 |
13 |
| Fluidic, Inc. | 31 |
11 |
| FUJIKURA COMPOSITES Inc. | 71 |
11 |
| Sumitomo Chemical Company, Limited | 8979 |
10 |
| Other owners | 786 |