- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 33/42 - Engines with pumps other than of reciprocating-piston type with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge, e.g. with cell-type pressure exchangers
Patent holdings for IPC class F02B 33/42
Total number of patents in this class: 27
10-year publication summary
|
8
|
3
|
3
|
2
|
3
|
0
|
2
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3prex AG | 8 |
6 |
| Benteler Automobiltechnik GmbH | 267 |
5 |
| MEC Lasertec AG | 6 |
4 |
| Antrova AG | 4 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13080 |
3 |
| Ford Global Technologies, LLC | 20091 |
1 |
| Perkins Engines Company Limited | 286 |
1 |
| Daimler AG | 3417 |
1 |
| Joho Corporation | 7 |
1 |
| Southwest Research Institute | 763 |
1 |
| Aerodyn Combustion LLC | 1 |
1 |
| Other owners | 0 |