- 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: 61
10-year publication summary
|
7
|
10
|
4
|
6
|
4
|
6
|
4
|
2
|
3
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14390 |
3 |
| Robert Bosch Limitada | 138 |
3 |
| United Technologies Corporation | 2214 |
2 |
| Ford Global Technologies, LLC | 21624 |
2 |
| Aquafuel Research Limited | 9 |
2 |
| Frank Jasper Pty Ltd | 2 |
2 |
| Transonic Combustion, Inc. | 6 |
2 |
| Valeo Systemes Thermiques | 2819 |
2 |
| Advanced Fuel Technologies UK Limited | 4 |
2 |
| Oqab Dietrich Induction Inc. | 76 |
2 |
| Illinois Tool Works Inc. | 11894 |
1 |
| Honda Motor Co., Ltd. | 26594 |
1 |
| Toyota Motor Corporation | 36327 |
1 |
| Deere & Company | 8198 |
1 |
| Pratt & Whitney Canada Corp. | 5584 |
1 |
| Robert Bosch GmbH | 44363 |
1 |
| Denso Corporation | 25799 |
1 |
| Caterpillar Inc. | 10331 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15489 |
1 |
| The 13th Research Institute of China Electronics Technology Group Corporation | 135 |
1 |
| Other owners | 29 |