- 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: 758
10-year publication summary
|
75
|
85
|
57
|
53
|
53
|
54
|
51
|
49
|
40
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangzhou Haoyang Electronic Co., Ltd. | 250 |
34 |
| Signify Holding B.V. | 8061 |
33 |
| Chien, Aaron | 97 |
26 |
| Chien, Te-ju | 97 |
26 |
| Wang, Hsin-yi | 97 |
26 |
| Harman Professional Denmark ApS | 159 |
25 |
| ROBE Lighting s.r.o. | 149 |
21 |
| Wangs Alliance Corp., DBA WAC Lighting | 253 |
18 |
| Robe Lighting, Inc. | 59 |
14 |
| Koninklijke Philips Electronics N.V. | 7398 |
13 |
| LG Innotek Co., Ltd. | 8486 |
11 |
| Martin Professional A/S | 60 |
11 |
| Coretronic Corporation | 1371 |
9 |
| Shenzhen Bolong Technology Co., Ltd | 59 |
8 |
| Clay Paky S.r.l. | 120 |
8 |
| Koninklijke Philips N.V. | 25873 |
7 |
| Appotronics Corporation Limited | 1132 |
7 |
| Aaron Chien | 10 |
7 |
| Te-Ju Chien | 10 |
7 |
| Gemmy Industries Corporation | 66 |
6 |
| Other owners | 441 |