- All sections
- H - Electricity
- H01G - Capacitorscapacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices of the electrolytic type
- H01G 2/22 - Electrostatic or magnetic shielding
Patent holdings for IPC class H01G 2/22
Total number of patents in this class: 62
10-year publication summary
|
3
|
10
|
3
|
7
|
12
|
6
|
4
|
6
|
2
|
4
|
| 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. | 5612 |
11 |
| Murata Manufacturing Co., Ltd. | 24503 |
7 |
| AVX Corporation | 148 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 14350 |
3 |
| Robert Bosch GmbH | 42674 |
2 |
| TDK Corporation | 6720 |
2 |
| Greatbatch Ltd. | 353 |
2 |
| Littelfuse France SAS | 5 |
2 |
| Meidensha Corporation | 881 |
2 |
| Littelfuse Electronics (Shanghai) Co., Ltd. | 23 |
2 |
| TDK Electronics AG | 933 |
2 |
| Analog Devices International Unlimited Company | 1901 |
2 |
| KYOCERA AVX Components Corporation | 629 |
2 |
| Apple Inc. | 54773 |
1 |
| Siemens AG | 24505 |
1 |
| Panasonic Corporation | 20124 |
1 |
| Denso Corporation | 24259 |
1 |
| Epcos AG | 701 |
1 |
| Sumitomo Wiring Systems, Ltd. | 10329 |
1 |
| Amotech Co., Ltd. | 523 |
1 |
| Other owners | 10 |