- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/18 - Rocking arms or levers
Patent holdings for IPC class F01L 1/18
Total number of patents in this class: 1488
10-year publication summary
|
174
|
165
|
167
|
148
|
126
|
97
|
81
|
75
|
60
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6306 |
404 |
| Schaeffler Technologies AG & Co. KG | 11272 |
127 |
| Jacobs Vehicle Systems, Inc. | 214 |
74 |
| Eaton Corporation | 1802 |
51 |
| Hyundai Motor Company | 25253 |
48 |
| Caterpillar Inc. | 10375 |
42 |
| Cummins Inc. | 2678 |
38 |
| Honda Motor Co., Ltd. | 26702 |
26 |
| Ford Global Technologies, LLC | 21664 |
25 |
| AVL List GmbH | 1333 |
20 |
| Toyota Motor Corporation | 36544 |
19 |
| GM Global Technology Operations LLC | 16306 |
18 |
| Kia Motors Corporation | 7713 |
18 |
| Otics Corporation | 48 |
18 |
| Volvo Truck Corporation | 3981 |
18 |
| MAN Truck & Bus AG | 167 |
16 |
| Schaeffler Technologies GmbH & Co. KG | 847 |
15 |
| PacBrake Company | 21 |
14 |
| Suzuki Motor Corporation | 1391 |
14 |
| BorgWarner US Technologies LLC | 429 |
14 |
| Other owners | 469 |