- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 12/08 - Hybrid cellsManufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
Patent holdings for IPC class H01M 12/08
Total number of patents in this class: 2012
10-year publication summary
|
209
|
132
|
171
|
151
|
123
|
122
|
91
|
93
|
102
|
60
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 159755 |
122 |
| Form Energy, Inc. | 241 |
101 |
| NGK Insulators, Ltd. | 5169 |
99 |
| Robert Bosch GmbH | 44427 |
52 |
| Toyota Motor Corporation | 36465 |
42 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12295 |
36 |
| Nisshinbo Holdings Inc. | 376 |
35 |
| Siemens AG | 23943 |
34 |
| Hyundai Motor Company | 25190 |
31 |
| Sharp Kabushiki Kaisha | 18468 |
31 |
| Sharp Corporation | 10939 |
24 |
| Electricite de France | 751 |
24 |
| Massachusetts Institute of Technology | 10324 |
23 |
| Nissan Motor Co., Ltd. | 13107 |
22 |
| UChicago Argonne, LLC | 961 |
20 |
| Bayerische Motoren Werke Aktiengesellschaft | 15535 |
19 |
| Phinergy Ltd. | 92 |
19 |
| Honeycomb Battery Company | 407 |
19 |
| Fluidic, Inc. | 31 |
18 |
| National Institute for Materials Science | 1092 |
17 |
| Other owners | 1224 |