- All sections
- H - Electricity
- H01C - Resistors
- H01C 8/04 - Overvoltage protection resistorsArresters
Patent holdings for IPC class H01C 8/04
Total number of patents in this class: 17
10-year publication summary
1
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0
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2
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0
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2
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0
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2
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4
|
1
|
1
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Advanced Fusion Systems LLC | 68 |
2 |
INGELVA S.r.l. | 5 |
2 |
Siemens Energy Global GmbH & Co. KG | 3033 |
2 |
Murata Manufacturing Co., Ltd. | 24843 |
1 |
Hubbell Incorporated | 3321 |
1 |
Amotech Co., Ltd. | 526 |
1 |
Electric Power Systems, Inc. | 49 |
1 |
John Mezzalingua Associates, Inc. | 151 |
1 |
Raycap Corporation | 7 |
1 |
Wuhan NARI Limited Liability Company of State Grid Electric Power Research Institute | 32 |
1 |
Anker Innovations Technology Co., Ltd | 298 |
1 |
DEHN SE + Co KG | 40 |
1 |
DTR Corporation | 4 |
1 |
Hitachi Energy Ltd. | 2310 |
1 |
Other owners | 0 |