- All sections
- H - Electricity
- H01G - Capacitors; capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/258 - Temperature compensation means
Patent holdings for IPC class H01G 4/258
Total number of patents in this class: 46
10-year publication summary
|
8
|
8
|
10
|
8
|
5
|
3
|
3
|
5
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 23702 |
7 |
| KEMET Electronics Corporation | 337 |
4 |
| Samsung Electro-mechanics Co., Ltd. | 5206 |
3 |
| Taiyo Yuden Co., Ltd. | 1887 |
3 |
| General Electric Company | 17789 |
2 |
| Denso Corporation | 23769 |
2 |
| TDK Corporation | 6539 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
2 |
| Hitachi, Ltd. | 15226 |
1 |
| Texas Instruments Incorporated | 19432 |
1 |
| Texas Instruments Japan, Ltd. | 1656 |
1 |
| Ford Global Technologies, LLC | 20070 |
1 |
| Industrial Technology Research Institute | 4959 |
1 |
| Epcos AG | 732 |
1 |
| Hamilton Sundstrand Corporation | 4728 |
1 |
| Schaeffler Technologies AG & Co. KG | 9395 |
1 |
| Celem Passive Components Ltd | 6 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2642 |
1 |
| Gigaphoton Inc. | 1187 |
1 |
| Gyrk International Technology Co., Ltd. | 8 |
1 |
| Other owners | 9 |