- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 31/125 - Fuel
Patent holdings for IPC class F02M 31/125
Total number of patents in this class: 162
10-year publication summary
|
17
|
14
|
19
|
17
|
15
|
6
|
4
|
7
|
9
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
18 |
| MAHLE International GmbH | 2670 |
11 |
| MANN+HUMMEL GmbH | 1682 |
9 |
| Robert Bosch Limitada | 109 |
9 |
| Toyota Motor Corporation | 28582 |
5 |
| MAHLE Metal Leve S/A | 160 |
4 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
4 |
| Nissan Motor Co., Ltd. | 12249 |
3 |
| Hyundai Motor Company | 19021 |
3 |
| Cummins Filtration IP, Inc. | 812 |
3 |
| Volkswagen AG | 6966 |
3 |
| CT Energy Holdings, LLC | 4 |
3 |
| Stahlotec GmbH | 4 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Aisan Industry Co., Ltd. | 23 |
2 |
| AVL List GmbH | 1232 |
2 |
| Nippon Soken, Inc. | 363 |
2 |
| PACCAR Inc | 1252 |
2 |
| Saudi Arabian Oil Company | 11322 |
2 |
| Anhui Jianghuai Automobile Group Corp.,ltd. | 39 |
2 |
| Other owners | 70 |