- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 10/00 - Lighting devices or systems producing a varying lighting effect
Patent holdings for IPC class F21S 10/00
Total number of patents in this class: 744
10-year publication summary
59
|
69
|
81
|
56
|
50
|
47
|
49
|
47
|
46
|
30
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Guangzhou Haoyang Electronic Co., Ltd. | 231 |
34 |
Signify Holding B.V. | 7580 |
31 |
Chien, Aaron | 98 |
26 |
Chien, Te-ju | 98 |
26 |
Wang, Hsin-yi | 98 |
26 |
Harman Professional Denmark ApS | 155 |
24 |
ROBE Lighting s.r.o. | 129 |
21 |
Wangs Alliance Corp., DBA WAC Lighting | 217 |
18 |
Robe Lighting, Inc. | 59 |
14 |
Koninklijke Philips Electronics N.V. | 9542 |
13 |
Martin Professional A/S | 67 |
12 |
LG Innotek Co., Ltd. | 7667 |
11 |
Coretronic Corporation | 1284 |
9 |
Shenzhen Bolong Technology Co., Ltd | 52 |
8 |
Clay Paky S.r.l. | 128 |
8 |
Koninklijke Philips N.V. | 24767 |
7 |
Appotronics Corporation Limited | 1115 |
7 |
Aaron Chien | 10 |
7 |
Te-Ju Chien | 10 |
7 |
Panasonic Intellectual Property Management Co., Ltd. | 31562 |
6 |
Other owners | 429 |