- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02B - Internal-combustion piston engines; combustion engines in general
- F02B 75/18 - Multi-cylinder engines
Patent holdings for IPC class F02B 75/18
Total number of patents in this class: 359
10-year publication summary
38
|
64
|
52
|
50
|
42
|
30
|
32
|
24
|
14
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Ford Global Technologies, LLC | 20070 |
36 |
Toyota Motor Corporation | 30455 |
24 |
Honda Motor Co., Ltd. | 24866 |
19 |
Hyundai Motor Company | 20483 |
14 |
Mazda Motor Corporation | 3071 |
14 |
Obrist Technologies GmbH | 50 |
12 |
GM Global Technology Operations LLC | 14260 |
10 |
Yamaha Motor Co., Ltd. | 2789 |
9 |
Bayerische Motoren Werke Aktiengesellschaft | 13863 |
8 |
Cummins Inc. | 2474 |
7 |
Impact Consulting and Engineering LLC | 8 |
6 |
Caterpillar Inc. | 9166 |
5 |
Kia Motors Corporation | 7777 |
5 |
Cox Powertrain Ltd | 54 |
5 |
Deere & Company | 7344 |
4 |
FCA US LLC | 2885 |
4 |
Audi AG | 7281 |
4 |
BRP-Rotax GmbH & Co. KG | 166 |
4 |
HTS, LLC | 26 |
4 |
Southwest Research Institute | 765 |
4 |
Other owners | 161 |