Patent holdings for IPC class F21V 33/00

Total number of patents in this class: 6166

10-year publication summary

826
786
676
629
601
615
552
467
469
350
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Signify Holding B.V.
8201
138
LG Electronics Inc.
76219
134
Samsung Electronics Co., Ltd.
159298
68
Opple Lighting Co., Ltd.
938
60
Panasonic Intellectual Property Management Co., Ltd.
34568
55
Suzhou Opple Lighting Co., Ltd.
704
52
Chien, Aaron
94
48
Chien, Te-ju
94
48
Wang, Hsin-yi
94
48
Koninklijke Philips Electronics N.V.
7115
42
Sony Corporation
30029
41
Milwaukee Electric Tool Corporation
5066
41
Apple Inc.
59354
40
Robert Bosch GmbH
44363
39
Kohler Co.
4139
34
Broan-NuTone LLC
463
31
Saint-Gobain Glass France
3247
31
ABL IP Holding LLC
1883
30
BSH Hausgeräte GmbH
5665
30
Koninklijke Philips N.V.
26073
29
Other owners 5127