- All sections
- H - Electricity
- H01T - Spark gapsovervoltage arresters using spark gapssparking plugscorona devicesgenerating ions to be introduced into non-enclosed gases
- H01T 13/06 - Covers forming a part of the plug and protecting it against adverse environment
Patent holdings for IPC class H01T 13/06
Total number of patents in this class: 72
10-year publication summary
|
5
|
11
|
3
|
17
|
1
|
9
|
4
|
5
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Niterra Co., Ltd. | 1417 |
22 |
| Robert Bosch GmbH | 44252 |
7 |
| Federal-Mogul Ignition LLC | 126 |
6 |
| Denso Corporation | 25676 |
4 |
| EcoPower Spark, LLC | 16 |
4 |
| Woodward, Inc. | 676 |
3 |
| Federal-Mogul Motorparts LLC | 603 |
3 |
| Ford Global Technologies, LLC | 21582 |
2 |
| Hyundai Motor Company | 24852 |
2 |
| Caterpillar Energy Solutions GmbH | 152 |
2 |
| Federal-Mogul Ignition Company | 94 |
2 |
| Wilmington Trust, National Association, AS Co-collateral Trustee, Successor Collateral Trustee | 112 |
2 |
| Pratt & Whitney Canada Corp. | 5523 |
1 |
| Ricoh Company, Ltd. | 13334 |
1 |
| NGK Spark Plug Co., Ltd. | 872 |
1 |
| Aramco Services Company | 4192 |
1 |
| Cummins Inc. | 2648 |
1 |
| Federal-Mogul Ignition GmbH | 55 |
1 |
| King Abdullah University of Science and Technology | 1867 |
1 |
| Pulse Electronics GmbH | 1 |
1 |
| Other owners | 5 |