- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/005 - Electrodes
Patent holdings for IPC class H01G 4/005
Total number of patents in this class: 1144
10-year publication summary
|
138
|
123
|
114
|
100
|
52
|
36
|
45
|
45
|
48
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electro-mechanics Co., Ltd. | 6070 |
249 |
| Murata Manufacturing Co., Ltd. | 25708 |
235 |
| TDK Corporation | 6845 |
95 |
| Taiyo Yuden Co., Ltd. | 2027 |
64 |
| KEMET Electronics Corporation | 320 |
26 |
| KYOCERA AVX Components Corporation | 652 |
20 |
| Greatbatch Ltd. | 358 |
18 |
| International Business Machines Corporation | 62612 |
17 |
| TDK Electronics AG | 1008 |
17 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48214 |
16 |
| Intel Corporation | 47063 |
14 |
| Kyocera Corporation | 14333 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 33845 |
11 |
| Samsung Electronics Co., Ltd. | 157300 |
9 |
| Rohm Co., Ltd. | 6811 |
9 |
| Capacitor Sciences Incorporated | 56 |
9 |
| Toshiba Corporation | 12551 |
8 |
| Lodestar Licensing Group LLC | 1201 |
8 |
| Qualcomm Incorporated | 91834 |
5 |
| Micron Technology, Inc. | 27611 |
5 |
| Other owners | 297 |