- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02N - Starting of combustion engines; starting aids for such engines, not otherwise provided for
- F02N 9/00 - Starting of engines by supplying auxiliary pressure fluid to their working chambers
Patent holdings for IPC class F02N 9/00
Total number of patents in this class: 5
10-year publication summary
|
0
|
2
|
0
|
2
|
1
|
0
|
1
|
0
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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
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Doosan Infracore Co., Ltd. | 313 |
1 |
| Wartsila Finland Oy | 740 |
1 |
| HD Hyundai Infracore Co., Ltd | 252 |
1 |
| Other owners | 0 |