- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 13/60 - Testing of electrical properties
Patent holdings for IPC class H01T 13/60
Total number of patents in this class: 30
10-year publication summary
|
5
|
7
|
8
|
3
|
2
|
4
|
1
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Niterra Co., Ltd. | 1252 |
10 |
| Robert Bosch GmbH | 42505 |
3 |
| NGK Spark Plug Co., Ltd. | 895 |
3 |
| Caterpillar Energy Solutions GmbH | 146 |
2 |
| Safran Aircraft Engines | 6250 |
2 |
| Ford Global Technologies, LLC | 20487 |
1 |
| Champion Aerospace LLC | 22 |
1 |
| Cummins Inc. | 2558 |
1 |
| Eldor Corporation S.p.A. | 121 |
1 |
| Jefferies Finance LLC | 189 |
1 |
| RENAULT s.a.s. | 5446 |
1 |
| Woodward, Inc. | 643 |
1 |
| GE Infrastructure Technology, LLC | 6196 |
1 |
| Wilmington Trust, National Association, AS Co-collateral Trustee, Successor Collateral Trustee | 321 |
1 |
| Weichai Torch Technology Co.,Ltd | 5 |
1 |
| Other owners | 0 |