Patent holdings for IPC class F02D 41/40

Total number of patents in this class: 2036

10-year publication summary

217
185
239
206
152
148
119
100
65
31
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Mazda Motor Corporation
3116
160
Ford Global Technologies, LLC
20465
148
Toyota Motor Corporation
31451
135
Robert Bosch GmbH
42450
102
Denso Corporation
24120
89
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12864
70
Continental Automotive GmbH
5019
69
Caterpillar Inc.
9472
63
Cummins Inc.
2551
61
GM Global Technology Operations LLC
14879
58
Vitesco Technologies GmbH
2598
52
Isuzu Motors Limited
2247
50
Hitachi Astemo, Ltd.
6369
47
Hyundai Motor Company
21626
38
Honda Motor Co., Ltd.
25137
31
Daimler AG
3404
27
Tula Technology, Inc.
344
27
Nissan Motor Co., Ltd.
12381
26
Scania CV AB
2385
25
GE Global Sourcing LLC
899
25
Other owners 733