Patent holdings for IPC class F21V 21/08

Total number of patents in this class: 694

10-year publication summary

78
124
131
87
86
102
71
66
66
20
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Chien, Aaron
100
22
Chien, Te-ju
100
22
Wang, Hsin-yi
100
22
Milwaukee Electric Tool Corporation
4177
13
Signify Holding B.V.
7292
12
Lighting Defense Group, LLC
49
12
E. Mishan & Sons, Inc.
513
8
Metromax America Corporation
16
8
Feit Electric Company, Inc.
250
7
Gemmy Industries Corporation
62
7
Nite Ize, Inc.
475
7
Streamlight, Inc.
399
7
Contemporary Visions, L.L.C.
290
6
Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
76
6
Nichia Corporation
3595
5
The Sloan Company, Inc.
55
5
Brightz, Ltd.
49
5
Hubbell Incorporated
3182
4
Arcachon Holdings LLC
17
4
Archangel Device LLC
39
4
Other owners 508