- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 59/46 - Valves
Patent holdings for IPC class F02M 59/46
Total number of patents in this class: 724
10-year publication summary
|
71
|
67
|
70
|
87
|
56
|
37
|
25
|
27
|
15
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42826 |
196 |
| Denso Corporation | 24562 |
53 |
| Hitachi Automotive Systems, Ltd. | 3955 |
43 |
| Hitachi Astemo, Ltd. | 6383 |
43 |
| Continental Automotive GmbH | 4768 |
38 |
| PHINIA Jersey Holdings LLC | 365 |
25 |
| Caterpillar Inc. | 9644 |
24 |
| Phinia Holdings Jersey Ltd | 311 |
23 |
| Cummins Inc. | 2611 |
17 |
| Vitesco Technologies GmbH | 2594 |
17 |
| Delphi Technologies IP Limited | 301 |
16 |
| Ford Global Technologies, LLC | 20755 |
13 |
| BorgWarner France SAS | 61 |
8 |
| Stanadyne Operating Company LLC (f/k/a S-ppt Acquisition Company LLC) | 39 |
8 |
| Delphi Technologies Holding S.arl | 55 |
6 |
| Stanadyne LLC | 22 |
6 |
| Vitesco Technologies USA, LLC. | 367 |
6 |
| Marelli Europe S.p.A. | 209 |
6 |
| Phinia Delphi Luxembourg SARL | 145 |
6 |
| Hitachi, Ltd. | 15599 |
5 |
| Other owners | 165 |