- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 3/06 - Engines characterised by air compression and subsequent fuel addition with compression ignition
Patent holdings for IPC class F02B 3/06
Total number of patents in this class: 189
10-year publication summary
|
17
|
20
|
18
|
21
|
14
|
6
|
9
|
2
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 10058 |
16 |
| Ford Global Technologies, LLC | 21216 |
8 |
| American CNG, LLC, DBA American CNG | 12 |
8 |
| Cummins Inc. | 2584 |
8 |
| Aquarius Engines (A.M.) Ltd. | 37 |
8 |
| Mazda Motor Corporation | 3256 |
7 |
| Toyota Motor Corporation | 34313 |
6 |
| GM Global Technology Operations LLC | 15722 |
4 |
| GE Global Sourcing LLC | 867 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9004 |
3 |
| Sturman Digital Systems, LLC | 38 |
3 |
| Transportation IP Holdings, LLC | 973 |
3 |
| Impact Consulting and Engineering LLC | 7 |
3 |
| Robert Bosch GmbH | 43504 |
2 |
| Denso Corporation | 25115 |
2 |
| Hyundai Motor Company | 23479 |
2 |
| Kia Motors Corporation | 7730 |
2 |
| Afton Chemical Corporation | 489 |
2 |
| Aquafuel Research Limited | 10 |
2 |
| Hyundai America Technical Center, Inc. | 40 |
2 |
| Other owners | 94 |