- 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: 711
10-year publication summary
|
67
|
70
|
87
|
56
|
37
|
25
|
28
|
15
|
9
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44160 |
190 |
| Denso Corporation | 25534 |
54 |
| Hitachi Astemo, Ltd. | 6410 |
44 |
| Hitachi Automotive Systems, Ltd. | 3954 |
43 |
| Continental Automotive GmbH | 4503 |
35 |
| PHINIA Jersey Holdings LLC | 373 |
25 |
| Caterpillar Inc. | 10267 |
22 |
| Phinia Holdings Jersey Ltd | 300 |
20 |
| Vitesco Technologies GmbH | 2397 |
17 |
| Delphi Technologies IP Limited | 290 |
16 |
| Ford Global Technologies, LLC | 21509 |
13 |
| Cummins Inc. | 2632 |
10 |
| Phinia Delphi Luxembourg SARL | 210 |
9 |
| BorgWarner France SAS | 61 |
8 |
| Cummins-scania Hpcr System, LLC | 103 |
8 |
| Stanadyne Operating Company LLC (f/k/a S-ppt Acquisition Company LLC) | 40 |
8 |
| Marelli Europe S.p.A. | 217 |
7 |
| Delphi Technologies Holding S.arl | 55 |
6 |
| Stanadyne LLC | 21 |
6 |
| Vitesco Technologies USA, LLC. | 363 |
6 |
| Other owners | 164 |