- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 47/00 - Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
Patent holdings for IPC class F02B 47/00
Total number of patents in this class: 45
10-year publication summary
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4
|
2
|
6
|
3
|
0
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0
|
2
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0
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4
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 21246 |
5 |
| Infineum International Limited | 423 |
5 |
| Caterpillar Inc. | 10109 |
2 |
| Cummins Inc. | 2585 |
2 |
| Cummins Intellectual Properties, Inc. | 49 |
2 |
| Kautex Textron GmbH & Co. KG | 506 |
2 |
| Deere & Company | 7906 |
1 |
| GM Global Technology Operations LLC | 15753 |
1 |
| Denso Corporation | 25153 |
1 |
| Massachusetts Institute of Technology | 10183 |
1 |
| Afton Chemical Corporation | 489 |
1 |
| Amyris Biotechnologies, Inc. | 22 |
1 |
| Amyris, Inc. | 365 |
1 |
| Cummins IP, Inc. | 155 |
1 |
| G-volution Limited | 2 |
1 |
| Hanon Systems | 2061 |
1 |
| Inergy Automotive Systems Research (Societe Anonyme) | 157 |
1 |
| International Engine Intellectual Property Company, LLC | 466 |
1 |
| Kamtec Inc. | 6 |
1 |
| MAHLE International GmbH | 2874 |
1 |
| Other owners | 13 |