- 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: 1366
10-year publication summary
92
|
123
|
124
|
111
|
109
|
111
|
91
|
90
|
82
|
24
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toray Industries, Inc. | 6652 |
102 |
Nisshinbo Holdings Inc. | 333 |
42 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
36 |
Sumitomo Electric Industries, Ltd. | 14131 |
35 |
Nissan Motor Co., Ltd. | 12249 |
25 |
Showa Denko K.K. | 2539 |
21 |
Cataler Corporation | 533 |
21 |
Panasonic Corporation | 20786 |
19 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
19 |
Samsung Electronics Co., Ltd. | 131630 |
17 |
National University Corporation Gunma University | 306 |
16 |
Toyobo Co., Ltd. | 2286 |
16 |
Mitsubishi Chemical Corporation | 4313 |
15 |
Toyota Motor Corporation | 28582 |
14 |
Toyo Tanso Co., Ltd. | 227 |
12 |
Nippon Steel Chemical & Material Co., Ltd. | 571 |
12 |
Massachusetts Institute of Technology | 9795 |
10 |
Centre National de La Recherche Scientifique | 9632 |
9 |
Mitsubishi Rayon Co., Ltd. | 1003 |
9 |
Asahi Kasei Kabushiki Kaisha | 2429 |
9 |
Other owners | 907 |