- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 26/68 - Closing members; Valve seats; Flow passages
Patent holdings for IPC class F02M 26/68
Total number of patents in this class: 30
10-year publication summary
|
1
|
6
|
4
|
7
|
7
|
3
|
3
|
4
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korens Co., Ltd. | 31 |
3 |
| CPT Group GmbH | 95 |
3 |
| Toyota Motor Corporation | 30345 |
2 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
2 |
| BorgWarner Inc. | 2588 |
2 |
| Mmt AG | 22 |
2 |
| Vitesco Technologies GmbH | 2486 |
2 |
| Yanmar Power Technology Co., Ltd. | 572 |
2 |
| FCA US LLC | 2877 |
1 |
| Cummins Inc. | 2467 |
1 |
| ElringKlinger AG | 512 |
1 |
| Hanon Systems | 1814 |
1 |
| KENDRION (Villingen) GmbH | 77 |
1 |
| Pierburg GmbH | 451 |
1 |
| Valeo Systemes de Controle Moteur | 611 |
1 |
| Volvo Truck Corporation | 3094 |
1 |
| Hutchinson GmbH | 5 |
1 |
| Eaton Intelligent Power Limited | 6293 |
1 |
| Vitesco Technologies USA, LLC. | 363 |
1 |
| Induserve B.V. | 1 |
1 |
| Other owners | 0 |