- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 75/32 - Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
Patent holdings for IPC class F02B 75/32
Total number of patents in this class: 409
10-year publication summary
|
53
|
56
|
67
|
46
|
40
|
19
|
14
|
14
|
17
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Motor Co., Ltd. | 12919 |
74 |
| Hitachi Automotive Systems, Ltd. | 3954 |
19 |
| IHI Corporation | 3530 |
18 |
| Honda Motor Co., Ltd. | 25991 |
11 |
| HTS, LLC | 23 |
9 |
| Hitachi Astemo, Ltd. | 6415 |
9 |
| Ford Global Technologies, LLC | 21461 |
7 |
| Beijing Sinocep Engine Technology Co., Ltd. | 13 |
7 |
| Newlenoir Limited | 21 |
7 |
| ASF Technologies (Australia) Pty Ltd | 14 |
7 |
| CV Group, LLC | 7 |
6 |
| z Mechanism Technology Institute Co., Ltd. | 8 |
6 |
| GM Global Technology Operations LLC | 16039 |
5 |
| Achates Power, Inc. | 90 |
5 |
| Enfield Engine Company, LLC | 7 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9086 |
4 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2819 |
4 |
| Duke Engines Limited | 6 |
4 |
| Harmonic Drive Systems Inc. | 480 |
4 |
| Daimler AG | 2849 |
3 |
| Other owners | 195 |