- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/00 - Fixed capacitorsProcesses of their manufacture
Patent holdings for IPC class H01G 4/00
Total number of patents in this class: 186
10-year publication summary
|
21
|
10
|
15
|
12
|
9
|
7
|
6
|
9
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25847 |
36 |
| Samsung Electro-mechanics Co., Ltd. | 6134 |
18 |
| TDK Corporation | 6927 |
8 |
| Qualcomm Incorporated | 93006 |
5 |
| Taiyo Yuden Co., Ltd. | 2042 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48629 |
4 |
| Huawei Technologies Co., Ltd. | 124379 |
4 |
| 10644137 Canada Inc. | 76 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
3 |
| Capacitor Sciences Incorporated | 56 |
3 |
| Kepler Computing Inc. | 331 |
3 |
| Samsung Electronics Co., Ltd. | 158605 |
2 |
| Micron Technology, Inc. | 27666 |
2 |
| Medtronic, Inc. | 9801 |
2 |
| Ibiden Co., Ltd. | 1681 |
2 |
| Empire Technology Development LLC | 1611 |
2 |
| International Battery, Inc. | 9 |
2 |
| SABIC Global Technologies B.V. | 4614 |
2 |
| Superdielectrics Ltd | 14 |
2 |
| TDK Electronics AG | 1014 |
2 |
| Other owners | 75 |