- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
Patent holdings for IPC class H01M 4/136
Total number of patents in this class: 2226
10-year publication summary
259
|
226
|
198
|
202
|
173
|
179
|
189
|
145
|
188
|
91
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Energy Solution, Ltd. | 10813 |
106 |
Murata Manufacturing Co., Ltd. | 22355 |
59 |
Toyota Motor Corporation | 28582 |
52 |
Samsung SDI Co., Ltd. | 6671 |
44 |
Semiconductor Energy Laboratory Co., Ltd. | 10902 |
42 |
Contemporary Amperex Technology Co., Limited | 5805 |
39 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
38 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
37 |
Robert Bosch GmbH | 40953 |
35 |
Sion Power Corporation | 286 |
35 |
Hydro-Quebec | 637 |
30 |
Honeycomb Battery Company | 359 |
30 |
LG Chem, Ltd. | 17205 |
27 |
National Institute of Advanced Industrial Science and Technology | 3677 |
23 |
Sharp Corporation | 10015 |
21 |
GM Global Technology Operations LLC | 13620 |
21 |
PPG Industries Ohio, Inc. | 3430 |
20 |
Johnson Matthey Public Limited Company | 1852 |
20 |
TDK Corporation | 6306 |
19 |
Samsung Electronics Co., Ltd. | 131630 |
18 |
Other owners | 1510 |