Patent holdings for IPC class F02M 51/08

Total number of patents in this class: 58

10-year publication summary

8
11
5
5
1
0
2
2
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Hitachi Automotive Systems, Ltd.
3962
16
Mitsubishi Electric Corporation
44738
9
Keihin Corporation
193
7
Denso Corporation
23721
5
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
13109
4
Briggs & Stratton, LLC
660
3
Hitachi Astemo, Ltd.
6050
3
ANDREAS STIHL AG & Co. KG
822
2
Robert Bosch GmbH
41717
1
Ford Global Technologies, LLC
20057
1
Aisan Kogyo Kabushiki Kaisha
722
1
Enplas Corporation
880
1
Mikuni Corporation
334
1
Nippon Soken, Inc.
333
1
Soken Inc.
210
1
Fuminori Saito
1
1
Tokihiro Ikeda
1
1
Other owners 0