- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02N - Starting of combustion engines; starting aids for such engines, not otherwise provided for
- F02N 7/12 - Starting apparatus having fluid-driven auxiliary engines or apparatus characterised by using auxiliary engines or apparatus of combustion type the engines being of rotary type, e.g. turbines
Patent holdings for IPC class F02N 7/12
Total number of patents in this class: 5
10-year publication summary
|
0
|
2
|
1
|
2
|
0
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0
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0
|
1
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0
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Parker-Hannifin Corporation | 999 |
1 |
| Sikorsky Aircraft Corporation | 1150 |
1 |
| Unison Industries, LLC | 195 |
1 |
| Ingersoll-Rand Industrial U.S., Inc. | 498 |
1 |
| Langford Performance Engineering Limited | 1 |
1 |
| Other owners | 0 |