Patent holdings for IPC class H01L 31/048

Total number of patents in this class: 3945

10-year publication summary

307
296
322
415
264
232
220
277
270
93
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Panasonic Intellectual Property Management Co., Ltd.
30568
90
Dow Global Technologies LLC
10261
87
Maxeon Solar Pte. Ltd.
709
76
Zhejiang Jinko Solar Co., Ltd.
229
67
Commissariat à l'énergie atomique et aux energies alternatives
10750
64
GAF Energy LLC
179
55
E. I. du Pont de Nemours and Company
4154
54
3m Innovative Properties Company
17865
43
Borealis AG
2759
43
Jinko Solar Co., Ltd.
203
43
LG Chem, Ltd.
17479
42
Arkema France
3967
38
Tesla, Inc.
1662
37
Saint-Gobain Glass France
3772
34
Mitsui Chemicals Tohcello, Inc.
262
32
Kyocera Corporation
13556
29
Kaneka Corporation
4495
29
First Solar, Inc.
509
29
LG Electronics Inc.
71944
26
Solaero Technologies Corp.
219
26
Other owners 3001