- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01M - Lubricating of machines or engines in general; lubricating internal-combustion engines; crankcase ventilating
- F01M 1/18 - Indicating or safety devices
Patent holdings for IPC class F01M 1/18
Total number of patents in this class: 94
10-year publication summary
|
8
|
5
|
6
|
10
|
9
|
11
|
4
|
5
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 19702 |
11 |
| Toyota Motor Corporation | 28582 |
5 |
| Caterpillar Inc. | 8877 |
4 |
| Rtx Corporation | 8674 |
4 |
| Hyundai Motor Company | 19021 |
3 |
| Kia Motors Corporation | 7946 |
3 |
| ABB Schweiz AG | 6321 |
2 |
| Bell Helicopter Textron Inc. | 1122 |
2 |
| Castrol Limited | 520 |
2 |
| Concentric Birmingham Limited | 6 |
2 |
| Cummins Filtration IP, Inc. | 812 |
2 |
| RENAULT s.a.s. | 5674 |
2 |
| Safran Aircraft Engines | 5739 |
2 |
| Toshiba Kikai Kabushiki Kaisha | 300 |
2 |
| Volvo Truck Corporation | 2764 |
2 |
| VHIT S.p.A. Societa Unipersonale | 23 |
2 |
| General Electric Company | 18133 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| SNECMA S.A. | 1160 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| Other owners | 40 |