- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 31/00 - Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
Patent holdings for IPC class F02M 31/00
Total number of patents in this class: 51
10-year publication summary
|
4
|
7
|
7
|
2
|
2
|
5
|
3
|
0
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dewey Electronics Corporation, The | 20 |
4 |
| Toyota Motor Corporation | 35772 |
2 |
| Hyundai Motor Company | 24653 |
2 |
| Rolls-Royce PLC | 3221 |
2 |
| Air Products and Chemicals, Inc. | 1471 |
2 |
| AVL List GmbH | 1324 |
2 |
| Estis Compression, LLC | 10 |
2 |
| General Electric Company | 13899 |
1 |
| Illinois Tool Works Inc. | 11863 |
1 |
| Pratt & Whitney Canada Corp. | 5479 |
1 |
| Robert Bosch GmbH | 44160 |
1 |
| GM Global Technology Operations LLC | 16124 |
1 |
| Kia Motors Corporation | 7718 |
1 |
| The 13th Research Institute of China Electronics Technology Group Corporation | 135 |
1 |
| Aerojet Rocketdyne of DE, Inc. | 22 |
1 |
| Aramco Services Company | 4195 |
1 |
| BorgWarner BERU Systems GmbH | 45 |
1 |
| Cummins Inc. | 2632 |
1 |
| DCL International Inc. | 34 |
1 |
| Electro-Motive Diesel, Inc. | 70 |
1 |
| Other owners | 22 |