Patent holdings for IPC class H02M 3/335

Total number of patents in this class: 9924

10-year publication summary

823
757
806
931
910
873
796
811
840
273
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Semiconductor Components Industries, L.L.C.
5345
386
Texas Instruments Incorporated
19376
219
Infineon Technologies Austria AG
1954
199
Delta Electronics, Inc.
2401
191
Power Integrations, Inc.
527
182
On-Bright Electronics (Shanghai) Co., Ltd.
326
172
Fuji Electric Co., Ltd.
4750
166
Huawei Digital Power Technologies Co. Ltd.
1527
159
Dialog Semiconductor Inc.
266
157
Mitsubishi Electric Corporation
43934
148
Murata Manufacturing Co., Ltd.
22355
134
Rohm Co., Ltd.
5843
125
Silergy Semiconductor Technology (Hangzhou) LTD
588
119
STMicroelectronics S.r.l.
3693
117
Huawei Technologies Co., Ltd.
100781
112
Delta Electronics (Shanghai) Co., Ltd.
611
110
Leadtrend Technology Corp.
159
90
Richtek Technology Corp.
550
87
Robert Bosch GmbH
40953
86
Canon Inc.
36841
83
Other owners 6882