- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 41/10 - Engines with prolonged expansion using exhaust turbines
Patent holdings for IPC class F02B 41/10
Total number of patents in this class: 194
10-year publication summary
|
16
|
24
|
20
|
16
|
3
|
5
|
4
|
3
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5479 |
44 |
| Volvo Truck Corporation | 3911 |
21 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
11 |
| Voith Patent GmbH | 2749 |
10 |
| FPT Motorenforschung AG | 38 |
8 |
| Volvo Lastvagnar AB | 725 |
6 |
| Williams International Co., L.L.C. | 53 |
5 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3259 |
5 |
| Scuderi Group, Inc. | 36 |
4 |
| BorgWarner Inc. | 2583 |
3 |
| Bowman Power Group Limited | 32 |
3 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 295 |
3 |
| Valeo Systemes de Controle Moteur | 581 |
3 |
| AVL Mobility Technologies, Inc. | 48 |
3 |
| Robert Bosch GmbH | 44160 |
2 |
| Caterpillar Inc. | 10267 |
2 |
| Doosan Infracore Co., Ltd. | 308 |
2 |
| Ferrari S.p.A. | 1787 |
2 |
| Hotchkiss Super Deltic Ltd. | 2 |
2 |
| Joho Corporation | 7 |
2 |
| Other owners | 53 |