- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 55/02 - Conduits between injection pumps and injectors
Patent holdings for IPC class F02M 55/02
Total number of patents in this class: 1061
10-year publication summary
73
|
95
|
87
|
86
|
79
|
78
|
59
|
52
|
51
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
194 |
Denso Corporation | 23338 |
43 |
Caterpillar Inc. | 8877 |
39 |
Usui Co., Ltd. | 105 |
37 |
Delphi Technologies IP Limited | 1081 |
37 |
Continental Automotive GmbH | 5573 |
35 |
Usui Kokusai Sangyo Kaisha Limited | 79 |
31 |
Vitesco Technologies GmbH | 2372 |
31 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
21 |
Sanoh Industrial Co., Ltd. | 189 |
18 |
Wartsila Finland Oy | 740 |
18 |
Ford Global Technologies, LLC | 19702 |
17 |
Honda Motor Co., Ltd. | 24537 |
16 |
Bosch Corporation | 404 |
16 |
Cummins Inc. | 2369 |
16 |
Hitachi Automotive Systems, Ltd. | 3970 |
14 |
Yanmar Co., Ltd. | 1479 |
14 |
Yanmar Power Technology Co., Ltd. | 599 |
12 |
Toyota Motor Corporation | 28582 |
11 |
Nippon Steel Corporation | 5649 |
10 |
Other owners | 431 |