Patent holdings for IPC class F21V 7/26

Total number of patents in this class: 52

10-year publication summary

0
1
12
9
9
16
3
5
1
0
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.
30967
8
Nichia Corporation
3653
5
Ichikoh Industries, Ltd.
342
4
Ushio Denki Kabushiki Kaisha
1174
4
Sony Corporation
31148
3
Seiko Epson Corporation
19269
3
Kyocera Corporation
13689
3
NGK Spark Plug Co., Ltd.
897
3
Sharp Kabushiki Kaisha
18799
3
Sony Group Corporation
13501
3
NGK Insulators, Ltd.
4920
2
LG Electronics Inc.
72473
1
Konica Minolta, Inc.
8668
1
OSRAM Opto Semiconductors GmbH
3316
1
Bogazici Üniversitesi
55
1
citizen Electronics Co., Ltd.
347
1
Lumileds LLC
1907
1
The Research Foundation for State University of New York
25
1
Maxell, Ltd.
2767
1
Canon Kabushiki Kaisha
7042
1
Other owners 2