Patent holdings for IPC class H02M 7/48

Total number of patents in this class: 7171

10-year publication summary

445
589
686
496
489
464
435
431
458
231
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Mitsubishi Electric Corporation
47971
953
Denso Corporation
25513
480
Hitachi, Ltd.
16071
260
Hitachi Automotive Systems, Ltd.
3954
237
Panasonic Intellectual Property Management Co., Ltd.
33911
228
Toshiba Mitsubishi-Electric Industrial Systems Corporation
970
215
Fuji Electric Co., Ltd.
5469
196
Daikin Industries, Ltd.
10478
188
Hitachi Astemo, Ltd.
6410
183
Nidec Corporation
2806
150
Hitachi Industrial Equipment Systems Co., Ltd.
1538
113
Nissan Motor Co., Ltd.
12947
103
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation
6181
93
Rohm Co., Ltd.
6824
92
TMEIC Corporation
908
85
Meidensha Corporation
932
83
Sumitomo Electric Industries, Ltd.
16305
74
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12387
74
Aisin AW Co., Ltd.
2256
73
Omron Corporation
7358
63
Other owners 3228