- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/24 - Adjusting or compensating clearance, i.e. lash adjustment automatically by fluid means, e.g. hydraulically
Patent holdings for IPC class F01L 1/24
Total number of patents in this class: 546
10-year publication summary
|
44
|
65
|
76
|
76
|
67
|
66
|
46
|
26
|
28
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6113 |
149 |
| Schaeffler Technologies AG & Co. KG | 8880 |
53 |
| Eaton Corporation | 1839 |
28 |
| Jacobs Vehicle Systems, Inc. | 212 |
24 |
| Hyundai Motor Company | 19021 |
22 |
| Schaeffler KG | 960 |
20 |
| Caterpillar Inc. | 8877 |
19 |
| Toyota Motor Corporation | 28582 |
16 |
| Mazda Motor Corporation | 3087 |
12 |
| Ford Global Technologies, LLC | 19702 |
11 |
| Cummins Inc. | 2369 |
10 |
| Otics Corporation | 57 |
9 |
| Daimler AG | 3462 |
7 |
| Kia Motors Corporation | 7946 |
7 |
| Nittan Valve Co., Ltd. | 138 |
7 |
| Deere & Company | 6845 |
6 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
6 |
| MAN Truck & Bus AG | 180 |
6 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
6 |
| BorgWarner Inc. | 2604 |
5 |
| Other owners | 123 |