Patent holdings for IPC class F21V 29/70

Total number of patents in this class: 1991

10-year publication summary

242
360
323
296
298
265
193
134
116
33
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Signify Holding B.V.
6857
120
Xiamen Eco Lighting Co. Ltd.
288
91
Ideal Industries Lighting LLC
1166
59
Jiaxing Super Lighting Electric Appliance Co., Ltd
369
46
Feit Electric Company, Inc.
240
35
Lumileds LLC
1835
33
ABL IP Holding LLC
1932
30
LG Innotek Co., Ltd.
6799
24
Wangs Alliance Corp., DBA WAC Lighting
132
24
Korrus, Inc.
446
24
Nichia Corporation
3407
22
Lighting Defense Group, LLC
47
22
Suzhou Lekin Semiconductor Co., Ltd.
1687
21
LEDVANCE GmbH
562
20
DVA Holdings LLC
37
20
Koito Manufacturing Co., Ltd.
1999
19
MAG Instrument, Inc.
173
19
Panasonic Intellectual Property Management Co., Ltd.
27951
17
DVA Mayday Corporation, DBA Deltavation
31
17
Opple Lighting Co., Ltd.
707
17
Other owners 1311