- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/012 - Form of non-self-supporting electrodes
Patent holdings for IPC class H01G 4/012
Total number of patents in this class: 1995
10-year publication summary
|
146
|
156
|
166
|
175
|
244
|
215
|
233
|
267
|
235
|
18
|
| 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 |
778 |
| Murata Manufacturing Co., Ltd. | 23702 |
512 |
| Taiyo Yuden Co., Ltd. | 1887 |
209 |
| TDK Corporation | 6539 |
103 |
| KYOCERA AVX Components Corporation | 606 |
45 |
| TDK Electronics AG | 897 |
22 |
| Amotech Co., Ltd. | 500 |
21 |
| AVX Corporation | 149 |
14 |
| Kyocera Corporation | 13344 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 29733 |
11 |
| KEMET Electronics Corporation | 337 |
11 |
| Samsung Electronics Co., Ltd. | 139001 |
10 |
| Micron Technology, Inc. | 25824 |
9 |
| Qualcomm Incorporated | 81865 |
8 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
8 |
| Rohm Co., Ltd. | 6346 |
8 |
| Apple Inc. | 52750 |
7 |
| Intel Corporation | 46126 |
6 |
| Epcos AG | 732 |
6 |
| Samhwa Capacitor Co., Ltd. | 20 |
6 |
| Other owners | 189 |