- 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: 778
10-year publication summary
|
56
|
54
|
28
|
20
|
19
|
15
|
18
|
121
|
150
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7740 |
73 |
| Ideal Industries Lighting LLC | 935 |
26 |
| OSRAM GmbH | 2352 |
18 |
| Go Fan Yourself, LLC | 51 |
16 |
| Koninklijke Philips N.V. | 25222 |
14 |
| Seoul Viosys Co., Ltd. | 1492 |
12 |
| Hubbell Lighting, Inc | 616 |
12 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1335 |
11 |
| OSRAM SYLVANIA Inc. | 675 |
10 |
| DVA Holdings LLC | 36 |
10 |
| Philips Lighting Holding B.V. | 1348 |
9 |
| Korrus, Inc. | 472 |
9 |
| Nichia Corporation | 3783 |
8 |
| DVA Mayday Corporation, DBA Deltavation | 30 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 32675 |
7 |
| Prosperina Ventures LLC | 120 |
7 |
| OSRAM Opto Semiconductors GmbH | 3281 |
6 |
| Zumtobel Lighting GmbH | 757 |
6 |
| Ideal Industries, LLC | 59 |
6 |
| Legrand Lighting Manufacturing Co. | 85 |
6 |
| Other owners | 504 |