Patent holdings for IPC class F21W 131/40

Total number of patents in this class: 200

10-year publication summary

48
27
31
25
35
38
19
8
12
6
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Autronic Plastics, Inc.
34
9
Signify Holding B.V.
6948
9
Ideal Industries Lighting LLC
1153
9
Acera LLC
19
7
Ultravision Technologies, LLC
32
5
Hubbell Lighting, Inc
661
5
Fluence Bioengineering, Inc.
121
5
Emissive Energy Corporation
58
4
Feit Electric Company, Inc.
244
4
Inertech IP LLC
91
4
Zumtobel Lighting GmbH
705
4
Signify North America Corporation
197
4
Kyocera Corporation
13036
3
Electraled, Inc.
33
3
ETi Solid State Lighting Inc.
66
3
ROBE Lighting s.r.o.
113
3
Usai, LLC
99
3
Lnw Gaming, Inc.
1808
3
Koninklijke Philips Electronics N.V.
12001
2
Crosman Corporation
185
2
Other owners 109