Patent holdings for IPC class F02D 41/40

Total number of patents in this class: 2063

10-year publication summary

209
217
185
239
206
152
148
118
99
22
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Mazda Motor Corporation
3087
166
Ford Global Technologies, LLC
19702
158
Toyota Motor Corporation
28582
138
Robert Bosch GmbH
40953
110
Denso Corporation
23338
92
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
13301
83
Continental Automotive GmbH
5573
69
GM Global Technology Operations LLC
13620
60
Caterpillar Inc.
8877
57
Cummins Inc.
2369
55
Vitesco Technologies GmbH
2372
54
Isuzu Motors Limited
2158
51
Hitachi Astemo, Ltd.
5618
47
Hyundai Motor Company
19021
38
Honda Motor Co., Ltd.
24537
28
Toyota Jidosha Kabushiki Kaisha
983
28
Nissan Motor Co., Ltd.
12249
27
Daimler AG
3462
27
Tula Technology, Inc.
331
26
GE Global Sourcing LLC
944
25
Other owners 724