- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 3/06 - Valve members or valve seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge
Patent holdings for IPC class F01L 3/06
Total number of patents in this class: 64
10-year publication summary
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4
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5
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6
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7
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3
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8
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10
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4
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3
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Caterpillar Inc. | 8877 |
11 |
| Toyota Motor Corporation | 28582 |
4 |
| Federal-Mogul Valvetrain GmbH | 60 |
3 |
| Jaguar Land Rover Limited | 4390 |
3 |
| Robert Bosch GmbH | 40953 |
2 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2487 |
2 |
| Erwin Junker Grinding Technology A.S. | 27 |
2 |
| Volvo Truck Corporation | 2764 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Deere & Company | 6845 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Ford Global Technologies, LLC | 19702 |
1 |
| Fiat Group Automobiles S.p.A. | 91 |
1 |
| Schaeffler Technologies AG & Co. KG | 8880 |
1 |
| FCA US LLC | 2755 |
1 |
| AVL List GmbH | 1232 |
1 |
| Beijing Rostar Technology Co. Ltd | 15 |
1 |
| Caterpillar Energy Solutions GmbH | 132 |
1 |
| Cummins Inc. | 2369 |
1 |
| Other owners | 23 |