Patent holdings for IPC class H01L 31/02

Total number of patents in this class: 4113

10-year publication summary

379
437
467
509
396
327
272
232
225
75
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Maxeon Solar Pte. Ltd.
715
128
Canon Inc.
39888
80
SolarEdge Technologies Ltd.
624
80
Hamamatsu Photonics K.K.
4417
77
Taiwan Semiconductor Manufacturing Company, Ltd.
42704
74
Sony Semiconductor Solutions Corporation
10448
62
Toshiba Corporation
12336
57
International Business Machines Corporation
61228
55
Sony Corporation
31052
51
Commissariat à l'énergie atomique et aux energies alternatives
10923
44
SMA Solar Technology AG
881
43
Kyocera Corporation
13799
40
Trina Solar Co., Ltd
434
34
Texas Instruments Incorporated
19470
33
Panasonic Intellectual Property Management Co., Ltd.
31375
33
Semiconductor Components Industries, L.L.C.
5251
33
OSRAM OLED GmbH
1778
33
Tesla, Inc.
1724
32
Zhejiang Jinko Solar Co., Ltd.
226
31
Newlight Capital, LLC
94
31
Other owners 3062