- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 31/18 - Other apparatus for heating fuel to vaporise fuel
Patent holdings for IPC class F02M 31/18
Total number of patents in this class: 100
10-year publication summary
|
25
|
11
|
13
|
6
|
6
|
4
|
6
|
5
|
6
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14207 |
8 |
| Warsaw Orthopedic, Inc. | 2784 |
5 |
| Dewey Electronics Corporation, The | 20 |
4 |
| Cot-Clean Oil Technology AB | 6 |
3 |
| Hanwha Ocean Co., Ltd. | 152 |
3 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5249 |
2 |
| Aramco Services Company | 4188 |
2 |
| Bixby Energy Systems, Inc. | 7 |
2 |
| Hyundai Heavy Industries Co., Ltd. | 270 |
2 |
| RENAULT s.a.s. | 5375 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6118 |
2 |
| Innio Jenbacher GmbH & Co og | 305 |
2 |
| HPDI Technology Limited Partnership | 81 |
2 |
| Cespira Canada Limited Partnership | 96 |
2 |
| Toyota Motor Corporation | 35680 |
1 |
| Caterpillar Inc. | 10272 |
1 |
| Perkins Engines Company Limited | 301 |
1 |
| Hyundai Motor Company | 24602 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| Other owners | 53 |