Patent holdings for IPC class H01L 31/0248

Total number of patents in this class: 116

10-year publication summary

5
8
11
11
11
6
6
4
1
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Panasonic Corporation
20036
6
FUJIFILM Corporation
29696
6
Samsung Electronics Co., Ltd.
147787
4
Panasonic Intellectual Property Management Co., Ltd.
32052
3
Hamamatsu Photonics K.K.
4464
3
Alliance for Sustainable Energy, LLC
813
3
Sony Semiconductor Solutions Corporation
10690
3
Sony Corporation
30921
2
Seiko Epson Corporation
19664
2
Mitsubishi Electric Corporation
46547
2
ams AG
768
2
Newsouth Innovations Pty Limited
599
2
SRI International
996
2
SunPower Corporation
369
2
The Trustees of Princeton University
1195
2
Sharp Kabushiki Kaisha
18693
2
International Business Machines Corporation
61537
1
Centre National de La Recherche Scientifique
10564
1
Hewlett-Packard Development Company, L.P.
25776
1
Renesas Electronics Corporation
5983
1
Other owners 66