Patent holdings for IPC class F21W 131/301

Total number of patents in this class: 135

10-year publication summary

15
23
23
24
23
15
10
9
4
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Raffel Systems, LLC
100
11
Walmart Apollo, LLC
5887
5
Molex, LLC
1792
4
Regalo International, LLC
146
4
Rittal GmbH & Co. KG
563
4
Self Electronics Co., Ltd.
150
4
Techni, LLC
15
4
Hafele America Co.
9
3
Fluence Bioengineering, Inc.
122
3
Pictiva Displays International Limited
269
3
Target Brands, Inc.
3883
2
American GlassCrafters Inc.
16
2
Arxium, Inc.
74
2
DIRTT Environmental Solutions, Ltd.
329
2
Eurokera S.N.C.
158
2
Feit Electric Company, Inc.
237
2
Innotec Corporation
56
2
JCC Lighting Products Limited
15
2
Quarkstar LLC
215
2
Saint-Gobain Glass France
3641
2
Other owners 70