Patent holdings for IPC class H01L 31/044

Total number of patents in this class: 279

10-year publication summary

29
46
41
48
31
12
16
19
12
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Maxeon Solar Pte. Ltd.
712
45
The Boeing Company
19911
12
Trina Solar Co., Ltd
354
8
Panasonic Intellectual Property Management Co., Ltd.
29733
6
First Solar, Inc.
503
6
JingAo Solar Co., Ltd.
160
6
International Business Machines Corporation
60129
5
Commissariat à l'énergie atomique et aux energies alternatives
10692
5
Saint Augustin Canada Electric Inc.
88
5
Solaero Technologies Corp.
217
5
Toshiba Energy Systems & Solutions Corp.
1029
5
Alliance for Sustainable Energy, LLC
756
4
LG Electronics Inc.
71039
3
Sharp Corporation
10191
3
Ricoh Company, Ltd.
13216
3
Azur Space Solar Power GmbH
163
3
Beijing Apollo Ding Rong Solar Technology Co., Ltd.
190
3
Colas
162
3
Enphase Energy, Inc.
589
3
Hanwha Q Cells GmbH
123
3
Other owners 143