- All sections
- H - Electricity
- H01C - Resistors
- H01C 7/105 - Varistor cores
Patent holdings for IPC class H01C 7/105
Total number of patents in this class: 30
10-year publication summary
|
4
|
3
|
1
|
1
|
1
|
1
|
1
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Epcos AG | 681 |
3 |
| Hubbell Incorporated | 3343 |
3 |
| Namics Corporation | 456 |
3 |
| TDK Electronics AG | 966 |
3 |
| Shocking Technologies, Inc. | 31 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 32296 |
2 |
| Otowa Electric Co., Ltd. | 32 |
2 |
| Siemens AG | 24342 |
1 |
| Murata Manufacturing Co., Ltd. | 24950 |
1 |
| Samsung Electro-mechanics Co., Ltd. | 5685 |
1 |
| OSRAM Opto Semiconductors GmbH | 3287 |
1 |
| Amotech Co., Ltd. | 529 |
1 |
| Littelfuse, Inc. | 789 |
1 |
| Long Ke Electronics (Hui Yang) Co., Ltd. | 1 |
1 |
| Longke Electronics (Huiyang) Co., Ltd. | 6 |
1 |
| SnapTrack, Inc. | 552 |
1 |
| Alpad Corporation | 134 |
1 |
| Shenzhen Zhenhua Fu Electronics Co., Ltd. | 6 |
1 |
| Other owners | 0 |