- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 59/44 - Details, component parts, or accessories not provided for in, or of interest apart from, the apparatus of groups
Patent holdings for IPC class F02M 59/44
Total number of patents in this class: 808
10-year publication summary
|
94
|
81
|
84
|
51
|
31
|
36
|
36
|
15
|
13
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43146 |
228 |
| Hitachi Automotive Systems, Ltd. | 3954 |
55 |
| Denso Corporation | 24879 |
49 |
| Hitachi Astemo, Ltd. | 6376 |
38 |
| Delphi Technologies IP Limited | 296 |
29 |
| Continental Automotive GmbH | 4714 |
22 |
| Eagle Industry Co., Ltd. | 1152 |
22 |
| Caterpillar Inc. | 9886 |
18 |
| PHINIA Jersey Holdings LLC | 367 |
18 |
| Phinia Holdings Jersey Ltd | 309 |
17 |
| Delphi International Operations Luxembourg S.à R.L. | 235 |
16 |
| Cummins Inc. | 2637 |
15 |
| Vitesco Technologies GmbH | 2412 |
15 |
| Wartsila Finland Oy | 746 |
10 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12625 |
10 |
| Yanmar Co., Ltd. | 1385 |
9 |
| Aktiebolaget SKF | 3023 |
7 |
| Delphi France SAS | 99 |
7 |
| Isuzu Motors Limited | 2276 |
7 |
| BorgWarner France SAS | 61 |
7 |
| Other owners | 209 |