- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21Y - Indexing scheme associated with subclasses , , and , relating to the form or the kind of the light sources or of the colour of the light emitted
- F21Y 113/00 - Combination of light sources
Patent holdings for IPC class F21Y 113/00
Total number of patents in this class: 710
10-year publication summary
|
79
|
56
|
53
|
28
|
20
|
19
|
14
|
16
|
112
|
81
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7434 |
69 |
| Ideal Industries Lighting LLC | 1134 |
34 |
| OSRAM GmbH | 2388 |
18 |
| Koninklijke Philips N.V. | 24610 |
14 |
| Go Fan Yourself, LLC | 48 |
14 |
| Hubbell Lighting, Inc | 631 |
12 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1424 |
11 |
| OSRAM SYLVANIA Inc. | 685 |
10 |
| DVA Holdings LLC | 36 |
10 |
| Philips Lighting Holding B.V. | 1358 |
9 |
| Nichia Corporation | 3669 |
8 |
| DVA Mayday Corporation, DBA Deltavation | 31 |
8 |
| Ideal Industries, LLC | 85 |
8 |
| Korrus, Inc. | 463 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
7 |
| OSRAM Opto Semiconductors GmbH | 3316 |
6 |
| Seoul Viosys Co., Ltd. | 1465 |
6 |
| Zumtobel Lighting GmbH | 732 |
6 |
| Legrand Lighting Manufacturing Co. | 84 |
6 |
| Koninklijke Philips Electronics N.V. | 9962 |
5 |
| Other owners | 441 |