Patent holdings for IPC class H02M 7/48

Total number of patents in this class: 7053

10-year publication summary

437
587
684
487
486
460
432
426
441
122
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Mitsubishi Electric Corporation
47556
947
Denso Corporation
25165
468
Hitachi, Ltd.
15881
253
Hitachi Automotive Systems, Ltd.
3954
237
Panasonic Intellectual Property Management Co., Ltd.
33462
220
Toshiba Mitsubishi-Electric Industrial Systems Corporation
976
215
Fuji Electric Co., Ltd.
5383
193
Daikin Industries, Ltd.
10375
190
Hitachi Astemo, Ltd.
6411
181
Nidec Corporation
2764
149
Hitachi Industrial Equipment Systems Co., Ltd.
1519
113
Nissan Motor Co., Ltd.
12757
101
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation
6207
93
Rohm Co., Ltd.
6740
92
Meidensha Corporation
927
83
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12525
81
TMEIC Corporation
863
79
Sumitomo Electric Industries, Ltd.
16071
74
Aisin AW Co., Ltd.
2275
73
Omron Corporation
7337
63
Other owners 3148