- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/0215 - Glass; Ceramic materials
Patent holdings for IPC class H01M 8/0215
Total number of patents in this class: 144
10-year publication summary
|
10
|
18
|
10
|
23
|
26
|
14
|
16
|
13
|
12
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bloom Energy Corporation | 590 |
12 |
| Kyocera Corporation | 12735 |
10 |
| Toyota Motor Corporation | 28582 |
9 |
| Robert Bosch GmbH | 40953 |
9 |
| Nippon Steel Corporation | 5649 |
8 |
| Massachusetts Institute of Technology | 9795 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| Murata Manufacturing Co., Ltd. | 22355 |
5 |
| Schaeffler Technologies AG & Co. KG | 8880 |
4 |
| NGK Insulators, Ltd. | 4589 |
3 |
| Daegu Gyeongbuk Institute of Science and Technology | 552 |
3 |
| Solidpower S.p.A. | 5 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| ESS Tech, Inc. | 158 |
2 |
| Forschungszentrum Julich GmbH | 604 |
2 |
| UChicago Argonne, LLC | 866 |
2 |
| Topsoe A/S | 732 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Other owners | 52 |