- 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: 739
10-year publication summary
|
61
|
75
|
85
|
57
|
53
|
53
|
54
|
50
|
47
|
22
|
| 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. | 230 |
34 |
| Signify Holding B.V. | 7434 |
30 |
| 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. | 124 |
21 |
| Wangs Alliance Corp., DBA WAC Lighting | 207 |
18 |
| Koninklijke Philips Electronics N.V. | 9962 |
14 |
| Robe Lighting, Inc. | 59 |
14 |
| Martin Professional A/S | 68 |
12 |
| LG Innotek Co., Ltd. | 7552 |
11 |
| Coretronic Corporation | 1267 |
9 |
| Shenzhen Bolong Technology Co., Ltd | 49 |
8 |
| Clay Paky S.r.l. | 127 |
8 |
| Koninklijke Philips N.V. | 24610 |
7 |
| Appotronics Corporation Limited | 1114 |
7 |
| Aaron Chien | 10 |
7 |
| Te-Ju Chien | 10 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
6 |
| Other owners | 424 |