- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/96 - Carbon-based electrodes
Patent holdings for IPC class H01M 4/96
Total number of patents in this class: 1440
10-year publication summary
|
108
|
105
|
106
|
103
|
88
|
81
|
81
|
76
|
70
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 7018 |
110 |
| Nisshinbo Holdings Inc. | 375 |
52 |
| Sumitomo Electric Industries, Ltd. | 15967 |
36 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12614 |
30 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
22 |
| Showa Denko K.K. | 2133 |
20 |
| Cataler Corporation | 579 |
20 |
| Panasonic Corporation | 19882 |
19 |
| Nippon Steel Chemical & Material Co., Ltd. | 684 |
18 |
| Samsung Electronics Co., Ltd. | 151303 |
17 |
| National University Corporation Gunma University | 292 |
17 |
| Nissan Motor Co., Ltd. | 12698 |
16 |
| Toyobo Co., Ltd. | 2491 |
16 |
| Mitsubishi Chemical Corporation | 4662 |
15 |
| Toyota Motor Corporation | 33931 |
14 |
| Toyo Tanso Co., Ltd. | 218 |
13 |
| Asahi Kasei Kabushiki Kaisha | 2742 |
11 |
| DIC Corporation | 3891 |
11 |
| Massachusetts Institute of Technology | 10178 |
10 |
| Centre National de La Recherche Scientifique | 10802 |
9 |
| Other owners | 964 |