- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/252 - Terminals the terminals being coated on the capacitive element
Patent holdings for IPC class H01G 4/252
Total number of patents in this class: 139
10-year publication summary
|
8
|
13
|
11
|
4
|
11
|
13
|
15
|
8
|
7
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25917 |
61 |
| TDK Corporation | 6992 |
12 |
| Samsung Electro-mechanics Co., Ltd. | 6162 |
10 |
| Taiyo Yuden Co., Ltd. | 2050 |
7 |
| KYOCERA AVX Components Corporation | 663 |
7 |
| TDK Electronics AG | 1014 |
6 |
| Kyocera Corporation | 14451 |
4 |
| Shizuki Electric Co., Inc. | 67 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
3 |
| Rohm Co., Ltd. | 6908 |
2 |
| Kansas State University Research Foundation | 483 |
2 |
| Namics Corporation | 491 |
2 |
| AP Memory Technology Corporation | 57 |
2 |
| Qualcomm Incorporated | 93376 |
1 |
| Intel Corporation | 46292 |
1 |
| Ford Global Technologies, LLC | 21613 |
1 |
| Industrial Technology Research Institute | 5196 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
1 |
| GLOBALFOUNDRIES U.S. Inc. | 6390 |
1 |
| IDIT Technologies Corp. | 6 |
1 |
| Other owners | 10 |