- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 2/12 - Protection against corrosion
Patent holdings for IPC class H01G 2/12
Total number of patents in this class: 33
10-year publication summary
|
3
|
3
|
3
|
0
|
2
|
0
|
1
|
4
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
5 |
| Samsung Electro-mechanics Co., Ltd. | 6091 |
5 |
| Rockwell Automation Technologies, Inc. | 2805 |
2 |
| Apaq Technology Co., Ltd. | 63 |
2 |
| KYOCERA AVX Components Corporation | 654 |
2 |
| Hitachi Energy Ltd. | 2586 |
2 |
| Panasonic Corporation | 18962 |
1 |
| Oracle America, Inc. | 2512 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
1 |
| California Institute of Technology | 4037 |
1 |
| ABB S.p.A. | 438 |
1 |
| ABB Schweiz AG | 7621 |
1 |
| Atieva, Inc. | 69 |
1 |
| Greatbatch Ltd. | 359 |
1 |
| Leadtrend Technology Corp. | 177 |
1 |
| Rubycon Corporation | 78 |
1 |
| Sapurast Research LLC | 21 |
1 |
| Schneider Electric Solar Inverters USA, Inc. | 35 |
1 |
| Taiyo Yuden Co., Ltd. | 2032 |
1 |
| Universite de Nantes | 336 |
1 |
| Other owners | 1 |