Patent holdings for IPC class H02M 3/158

Total number of patents in this class: 10002

10-year publication summary

756
768
828
893
767
811
872
814
842
438
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Texas Instruments Incorporated
19660
611
Rohm Co., Ltd.
6805
216
Samsung Electronics Co., Ltd.
157039
203
Qualcomm Incorporated
91706
173
Infineon Technologies Austria AG
2322
162
Dialog Semiconductor (UK) Limited
439
159
Apple Inc.
58592
158
Murata Manufacturing Co., Ltd.
25700
144
Huawei Digital Power Technologies Co. Ltd.
2540
134
Semiconductor Components Industries, L.L.C.
5268
132
STMicroelectronics S.r.l.
3385
117
Silergy Semiconductor Technology (Hangzhou) LTD
638
113
Toyota Motor Corporation
35500
112
Intel Corporation
47048
111
Huawei Technologies Co., Ltd.
122656
106
Chengdu Monolithic Power Systems Co., Ltd.
429
103
Richtek Technology Corp.
671
103
Denso Corporation
25471
102
Mitsubishi Electric Corporation
47893
101
Delta Electronics, Inc.
2817
100
Other owners 6842