- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01L - Cyclically operating valves for machines or engines
- F01L 1/08 - Shape of cams
Patent holdings for IPC class F01L 1/08
Total number of patents in this class: 236
10-year publication summary
|
16
|
28
|
37
|
38
|
36
|
15
|
11
|
16
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jacobs Vehicle Systems, Inc. | 212 |
15 |
| Eaton Intelligent Power Limited | 6113 |
13 |
| ThyssenKrupp Presta Teccenter AG | 241 |
12 |
| Hyundai Motor Company | 19021 |
11 |
| Daimler AG | 3462 |
8 |
| Eaton Corporation | 1839 |
7 |
| Ford Global Technologies, LLC | 19702 |
7 |
| Cummins Inc. | 2369 |
7 |
| Volvo Truck Corporation | 2764 |
7 |
| Shanghai Universoon Autoparts Co., Ltd. | 19 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Caterpillar Inc. | 8877 |
5 |
| C.R.F. Societa Consortile per Azioni | 395 |
5 |
| Wartsila Finland Oy | 740 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
| Kia Motors Corporation | 7946 |
4 |
| BorgWarner Inc. | 2604 |
4 |
| Isuzu Motors Limited | 2158 |
4 |
| MAHLE International GmbH | 2670 |
4 |
| Other owners | 98 |