- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21S - Non-portable lighting devices; systems thereof; vehicle lighting devices specially adapted for vehicle exteriors
- F21S 10/02 - Lighting devices or systems producing a varying lighting effect changing colours
Patent holdings for IPC class F21S 10/02
Total number of patents in this class: 494
10-year publication summary
|
69
|
66
|
62
|
71
|
43
|
34
|
42
|
30
|
29
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips Electronics N.V. | 10932 |
24 |
| Signify Holding B.V. | 7225 |
22 |
| Harman Professional Denmark ApS | 147 |
14 |
| Guangzhou Haoyang Electronic Co., Ltd. | 223 |
12 |
| Chien, Aaron | 100 |
11 |
| Chien, Te-ju | 100 |
11 |
| Wang, Hsin-yi | 100 |
11 |
| Koninklijke Philips N.V. | 23945 |
9 |
| Fanlight Co., Ltd. | 39 |
8 |
| Pictiva Displays International Limited | 265 |
8 |
| Colt International Clothing Inc. | 11 |
7 |
| S. C. Johnson & Son, Inc. | 2838 |
6 |
| ABL IP Holding LLC | 1911 |
6 |
| Seoul Semiconductor Co., Ltd. | 1066 |
6 |
| Philips Intellectual Property & Standards GmbH | 2122 |
6 |
| OSRAM GmbH | 2412 |
5 |
| Electronic Theatre Controls, Inc. | 263 |
5 |
| Gemmy Industries Corporation | 63 |
5 |
| Simplehuman LLC | 335 |
5 |
| LG Electronics Inc. | 70898 |
4 |
| Other owners | 309 |