- All sections
- H - Electricity
- H01G - Capacitors; capacitors, 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: 1796
10-year publication summary
|
142
|
146
|
156
|
166
|
175
|
244
|
215
|
228
|
263
|
43
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electro-mechanics Co., Ltd. | 4798 |
701 |
| Murata Manufacturing Co., Ltd. | 22355 |
440 |
| Taiyo Yuden Co., Ltd. | 1809 |
202 |
| TDK Corporation | 6306 |
96 |
| KYOCERA AVX Components Corporation | 571 |
36 |
| TDK Electronics AG | 863 |
21 |
| Amotech Co., Ltd. | 460 |
16 |
| AVX Corporation | 150 |
14 |
| KEMET Electronics Corporation | 339 |
12 |
| Kyocera Corporation | 12735 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
10 |
| Micron Technology, Inc. | 24960 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| Qualcomm Incorporated | 76576 |
8 |
| Apple Inc. | 50209 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
7 |
| Epcos AG | 778 |
6 |
| Rohm Co., Ltd. | 5843 |
6 |
| Samhwa Capacitor Co., Ltd. | 20 |
6 |
| AMRAD Manufacturing, LLC | 76 |
6 |
| Other owners | 175 |