- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 9/042 - Electrodes characterised by the material
Patent holdings for IPC class H01G 9/042
Total number of patents in this class: 762
10-year publication summary
|
70
|
69
|
71
|
62
|
64
|
49
|
48
|
62
|
56
|
38
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 32244 |
102 |
| KEMET Electronics Corporation | 332 |
71 |
| KYOCERA AVX Components Corporation | 629 |
60 |
| Nippon Chemi-Con Corporation | 408 |
44 |
| Murata Manufacturing Co., Ltd. | 24928 |
37 |
| AVX Corporation | 148 |
26 |
| Samsung Electro-mechanics Co., Ltd. | 5679 |
17 |
| Pacesetter, Inc. | 1506 |
13 |
| Japan Capacitor Industrial Co., Ltd. | 34 |
11 |
| Ningxia Orient Tantalum Industry Co., Ltd. | 52 |
11 |
| Shoei Chemical Inc. | 328 |
11 |
| The Regents of the University of California | 20230 |
10 |
| Semiconductor Energy Laboratory Co., Ltd. | 11527 |
9 |
| Apaq Technology Co., Ltd. | 59 |
8 |
| TDK Electronics AG | 966 |
8 |
| Applied Materials, Inc. | 19119 |
7 |
| Vishay Sprague, Inc. | 44 |
7 |
| Global Advanced Metals, USA, Inc. | 36 |
6 |
| Medtronic, Inc. | 9844 |
5 |
| BIOTRONIK SE & Co. KG | 1133 |
5 |
| Other owners | 294 |