- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 4/008 - Selection of materials
Patent holdings for IPC class H01G 4/008
Total number of patents in this class: 1668
10-year publication summary
|
91
|
112
|
103
|
145
|
148
|
158
|
183
|
195
|
202
|
186
|
| 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. | 5669 |
520 |
| Murata Manufacturing Co., Ltd. | 24829 |
455 |
| Taiyo Yuden Co., Ltd. | 1977 |
174 |
| TDK Corporation | 6873 |
94 |
| KEMET Electronics Corporation | 332 |
21 |
| Samsung Electronics Co., Ltd. | 147983 |
19 |
| Micron Technology, Inc. | 26255 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
13 |
| Kyocera Corporation | 13988 |
12 |
| TDK Electronics AG | 958 |
11 |
| KYOCERA AVX Components Corporation | 628 |
10 |
| Intel Corporation | 47239 |
7 |
| Rohm Co., Ltd. | 6511 |
7 |
| 3D Glass Solutions, Inc. | 80 |
7 |
| Samhwa Capacitor Co., Ltd. | 22 |
7 |
| Shoei Chemical Inc. | 326 |
7 |
| Tekna Plasma Systems Inc. | 69 |
7 |
| Rubycon Corporation | 76 |
6 |
| Blue Horizon Innovations, LLC. | 15 |
6 |
| Capacitor Sciences Incorporated | 58 |
5 |
| Other owners | 265 |