- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 51/00 - Other methods of operating engines involving pre-treating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines
Patent holdings for IPC class F02B 51/00
Total number of patents in this class: 59
10-year publication summary
|
6
|
2
|
5
|
15
|
3
|
7
|
4
|
2
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hytech Power, LLC | 17 |
7 |
| Gane Energy & Resources Pty Ltd. | 12 |
5 |
| Yanmar Power Technology Co., Ltd. | 578 |
5 |
| Afton Chemical Corporation | 479 |
3 |
| ThrivalTech, LLC | 14 |
2 |
| I-lab.,inc. | 13 |
2 |
| Nissan Motor Co., Ltd. | 12381 |
1 |
| Caterpillar Inc. | 9472 |
1 |
| Raytheon Company | 8388 |
1 |
| Hyundai Motor Company | 21626 |
1 |
| Massachusetts Institute of Technology | 10013 |
1 |
| Sumitomo Chemical Company, Limited | 9009 |
1 |
| Wisconsin Alumni Research Foundation | 3864 |
1 |
| Board of Regents, The University of Texas System | 5751 |
1 |
| Kia Motors Corporation | 7759 |
1 |
| Advanced Green Technologies, LLC | 47 |
1 |
| Aramco Services Company | 3910 |
1 |
| Clack Technologies LLC | 8 |
1 |
| Conservatoire National des Arts et Metiers (cnam) | 20 |
1 |
| iEntropia SPA | 1 |
1 |
| Other owners | 21 |