- 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: 1395
10-year publication summary
123
|
124
|
111
|
109
|
111
|
92
|
90
|
83
|
76
|
12
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toray Industries, Inc. | 6848 |
102 |
Nisshinbo Holdings Inc. | 354 |
45 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13096 |
35 |
Sumitomo Electric Industries, Ltd. | 14956 |
34 |
Nissan Motor Co., Ltd. | 12337 |
21 |
Cataler Corporation | 563 |
21 |
Showa Denko K.K. | 2340 |
20 |
Panasonic Corporation | 20322 |
19 |
Panasonic Intellectual Property Management Co., Ltd. | 29687 |
19 |
Samsung Electronics Co., Ltd. | 138729 |
17 |
Nippon Steel Chemical & Material Co., Ltd. | 613 |
17 |
Toyobo Co., Ltd. | 2423 |
16 |
Toyota Motor Corporation | 30398 |
15 |
Mitsubishi Chemical Corporation | 4446 |
15 |
National University Corporation Gunma University | 303 |
15 |
Toyo Tanso Co., Ltd. | 225 |
12 |
Massachusetts Institute of Technology | 9912 |
10 |
Asahi Kasei Kabushiki Kaisha | 2566 |
10 |
Centre National de La Recherche Scientifique | 10091 |
9 |
LG Chem, Ltd. | 17637 |
8 |
Other owners | 935 |