Patent holdings for IPC class F21V 21/08

Total number of patents in this class: 659

10-year publication summary

68
78
124
131
87
86
103
70
61
26
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Chien, Aaron
109
23
Chien, Te-ju
109
23
Wang, Hsin-yi
109
23
Signify Holding B.V.
6856
15
Milwaukee Electric Tool Corporation
3659
13
Lighting Defense Group, LLC
47
12
E. Mishan & Sons, Inc.
485
8
Feit Electric Company, Inc.
240
7
Gemmy Industries Corporation
63
7
Dong Guan Jia Sheng Lighting Technology Co., Ltd. China
79
7
Contemporary Visions, L.L.C.
316
6
Nite Ize, Inc.
435
6
Streamlight, Inc.
394
6
Metromax America Corporation
14
6
Nichia Corporation
3417
5
The Sloan Company, Inc.
55
5
Hubbell Incorporated
3094
4
Alltemp Products Company Limited
59
4
Arcachon Holdings LLC
16
4
Mind Head LLC
41
4
Other owners 471