- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 33/40 - Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
Patent holdings for IPC class F02B 33/40
Total number of patents in this class: 426
10-year publication summary
|
97
|
58
|
50
|
47
|
21
|
14
|
13
|
6
|
10
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5506 |
46 |
| BorgWarner Inc. | 2583 |
34 |
| Kawasaki Motors, Ltd. | 1526 |
26 |
| Ford Global Technologies, LLC | 21524 |
21 |
| JPMorgan Chase Bank, National Association | 8958 |
20 |
| IHI Corporation | 3535 |
18 |
| Toyota Motor Corporation | 35813 |
14 |
| Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | 837 |
13 |
| Caterpillar Inc. | 10281 |
9 |
| Valeo Systemes de Controle Moteur | 580 |
9 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3263 |
9 |
| Pierburg GmbH | 480 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
7 |
| Vitesco Technologies GmbH | 2397 |
7 |
| Hyundai Motor Company | 24703 |
5 |
| Mitsubishi Jidosha Kogyo Kabushiki Kaisha | 1531 |
5 |
| Robert Bosch GmbH | 44176 |
4 |
| GM Global Technology Operations LLC | 16155 |
4 |
| Continental Automotive GmbH | 4497 |
4 |
| FCA US LLC | 3564 |
4 |
| Other owners | 159 |