Patent holdings for IPC class F21V 23/04

Total number of patents in this class: 4359

10-year publication summary

384
547
699
737
676
645
569
514
401
111
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Signify Holding B.V.
6827
231
Ideal Industries Lighting LLC
1170
65
Chien, Aaron
109
63
Chien, Te-ju
109
63
Wang, Hsin-yi
109
63
LG Electronics Inc.
69180
50
L&L Candle Company, LLC
275
49
Milwaukee Electric Tool Corporation
3564
48
Streamlight, Inc.
395
48
Xiamen Eco Lighting Co. Ltd.
288
44
Hubbell Lighting, Inc
673
39
Xiamen Leedarson Lighting Co.Ltd.
103
39
MAG Instrument, Inc.
174
37
ABL IP Holding LLC
1934
29
Feit Electric Company, Inc.
237
29
Philips Lighting Holding B.V.
1438
28
Panasonic Intellectual Property Management Co., Ltd.
27735
24
Schreder, S.A.
269
24
Apple Inc.
50177
23
Koninklijke Philips N.V.
22927
23
Other owners 3340