- All sections
- H - Electricity
- H01G - Capacitors; capacitors, 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: 1105
10-year publication summary
|
77
|
138
|
123
|
114
|
100
|
52
|
35
|
43
|
46
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electro-mechanics Co., Ltd. | 5206 |
228 |
| Murata Manufacturing Co., Ltd. | 23702 |
218 |
| TDK Corporation | 6539 |
112 |
| Taiyo Yuden Co., Ltd. | 1887 |
65 |
| KEMET Electronics Corporation | 337 |
27 |
| Greatbatch Ltd. | 341 |
18 |
| International Business Machines Corporation | 60129 |
17 |
| KYOCERA AVX Components Corporation | 606 |
17 |
| TDK Electronics AG | 897 |
16 |
| Intel Corporation | 46126 |
14 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
14 |
| Kyocera Corporation | 13344 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
10 |
| Samsung Electronics Co., Ltd. | 139001 |
9 |
| Capacitor Sciences Incorporated | 60 |
9 |
| Toshiba Corporation | 12051 |
7 |
| Rohm Co., Ltd. | 6346 |
7 |
| Lodestar Licensing Group LLC | 891 |
7 |
| Qualcomm Incorporated | 81865 |
5 |
| Micron Technology, Inc. | 25824 |
5 |
| Other owners | 288 |