- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 11/54 - Electrolytes
Patent holdings for IPC class H01G 11/54
Total number of patents in this class: 208
10-year publication summary
|
14
|
11
|
13
|
14
|
11
|
7
|
2
|
10
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10047 |
13 |
| Panasonic Corporation | 20074 |
10 |
| Ube Industries, Ltd. | 838 |
6 |
| Nippon Paper Industries Co., Ltd. | 833 |
4 |
| Tohoku University | 2799 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12768 |
4 |
| South 8 Technologies, Inc. | 60 |
4 |
| NEC Corporation | 35827 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31696 |
3 |
| FastCAP SYSTEMS Corporation | 62 |
3 |
| Kyoto University | 2811 |
3 |
| SANYO Chemical Industries, Ltd. | 486 |
3 |
| Sumitomo Seika Chemicals Co., Ltd. | 1044 |
3 |
| Fastcap Ultracapacitors LLC | 70 |
3 |
| The Regents of the University of California | 20015 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4030 |
2 |
| Robert Bosch GmbH | 42742 |
2 |
| GM Global Technology Operations LLC | 15114 |
2 |
| Semiconductor Energy Laboratory Co., Ltd. | 11456 |
2 |
| Murata Manufacturing Co., Ltd. | 24650 |
2 |
| Other owners | 130 |