- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 31/02 - Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
Patent holdings for IPC class F02M 31/02
Total number of patents in this class: 57
10-year publication summary
|
7
|
9
|
3
|
4
|
4
|
6
|
4
|
2
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13946 |
3 |
| Robert Bosch Limitada | 125 |
3 |
| United Technologies Corporation | 2220 |
2 |
| Ford Global Technologies, LLC | 21246 |
2 |
| Aquafuel Research Limited | 10 |
2 |
| Frank Jasper Pty Ltd | 2 |
2 |
| Transonic Combustion, Inc. | 6 |
2 |
| Valeo Systemes Thermiques | 2808 |
2 |
| Advanced Fuel Technologies UK Limited | 4 |
2 |
| Oqab Dietrich Induction Inc. | 70 |
2 |
| Honda Motor Co., Ltd. | 25852 |
1 |
| Toyota Motor Corporation | 34468 |
1 |
| Deere & Company | 7906 |
1 |
| Pratt & Whitney Canada Corp. | 5213 |
1 |
| Robert Bosch GmbH | 43526 |
1 |
| Denso Corporation | 25153 |
1 |
| Caterpillar Inc. | 10109 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 14979 |
1 |
| The 13th Research Institute of China Electronics Technology Group Corporation | 135 |
1 |
| Aisan Kogyo Kabushiki Kaisha | 755 |
1 |
| Other owners | 25 |