- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 13/18 - Means for heating, e.g. for drying
Patent holdings for IPC class H01T 13/18
Total number of patents in this class: 12
10-year publication summary
|
1
|
2
|
4
|
0
|
1
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1
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1
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0
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Niterra Co., Ltd. | 1317 |
3 |
| Robert Bosch GmbH | 42861 |
2 |
| Ford Global Technologies, LLC | 20769 |
2 |
| Federal-Mogul Ignition Company | 94 |
1 |
| Hidria AET druzba za Proizvodnjo Vzignih Sistemov in Elektronike d.o.o. | 11 |
1 |
| Miyama, Inc. | 9 |
1 |
| Weichai Torch Technology Co.,Ltd | 6 |
1 |
| Clean Combustion Engine Technology Inc. | 2 |
1 |
| Other owners | 0 |