- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02B - Internal-combustion piston engines; combustion engines in general
- F02B 27/04 - Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
Patent holdings for IPC class F02B 27/04
Total number of patents in this class: 72
10-year publication summary
|
4
|
9
|
5
|
7
|
2
|
2
|
4
|
2
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mazda Motor Corporation | 3087 |
7 |
| Ford Global Technologies, LLC | 19702 |
5 |
| Caterpillar Inc. | 8877 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
| Makita Corporation | 2339 |
3 |
| Polaris Industries Inc. | 1987 |
3 |
| Umicore AG & Co. KG | 867 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Bombardier Recreational Products Inc. | 1262 |
2 |
| Ng1 Technologies, Inc. | 3 |
2 |
| Volvo Truck Corporation | 2764 |
2 |
| Kohler Co. | 4165 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Daimler AG | 3462 |
1 |
| Emitec Gesellschaft für Emissionstechnologie mbH | 375 |
1 |
| Yamaha Motor Co., Ltd. | 2740 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Achates Power, Inc. | 206 |
1 |
| Cargine Engineering AB | 7 |
1 |
| Other owners | 27 |