Patent holdings for IPC class F21V 21/08

Total number of patents in this class: 726

10-year publication summary

73
118
127
84
82
100
70
59
66
55
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Chien, Aaron
98
21
Chien, Te-ju
98
21
Wang, Hsin-yi
98
21
Milwaukee Electric Tool Corporation
4448
14
Lighting Defense Group, LLC
44
13
Signify Holding B.V.
7598
12
Metromax America Corporation
21
11
E. Mishan & Sons, Inc.
525
8
Feit Electric Company, Inc.
273
7
Gemmy Industries Corporation
63
7
Nite Ize, Inc.
480
7
Streamlight, Inc.
416
7
Contemporary Visions, L.L.C.
290
6
Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
77
6
Nichia Corporation
3732
5
Archangel Device LLC
43
5
The Sloan Company, Inc.
55
5
Brightz, Ltd.
53
5
Hubbell Incorporated
3293
4
ABL IP Holding LLC
1899
4
Other owners 537