- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 75/40 - Other reciprocating-piston engines
Patent holdings for IPC class F02B 75/40
Total number of patents in this class: 20
10-year publication summary
|
3
|
1
|
6
|
4
|
4
|
0
|
2
|
1
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Enfield Engine Company, LLC | 7 |
4 |
| Newlenoir Limited | 21 |
3 |
| Hyundai Motor Company | 24808 |
1 |
| Differential Dynamics Corporation | 25 |
1 |
| HTS, LLC | 23 |
1 |
| Jiangsu University | 1174 |
1 |
| Obrist Technologies GmbH | 60 |
1 |
| RENAULT s.a.s. | 5377 |
1 |
| Thomas Engine Company, LLC | 1 |
1 |
| U.S. Environmental Protection Agency | 70 |
1 |
| Hoerbiger Wien GmbH | 137 |
1 |
| Winner Co., Ltd. | 5 |
1 |
| Ingenuity Engines, LLC | 1 |
1 |
| IE Co., Ltd. | 2 |
1 |
| Adaptive Camless Technology, LLC | 2 |
1 |
| Other owners | 0 |