- 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: 829
10-year publication summary
|
56
|
54
|
28
|
20
|
19
|
15
|
19
|
124
|
149
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8030 |
76 |
| Ideal Industries Lighting LLC | 930 |
26 |
| OSRAM GmbH | 2216 |
18 |
| Go Fan Yourself, LLC | 54 |
17 |
| Koninklijke Philips N.V. | 25832 |
14 |
| Seoul Viosys Co., Ltd. | 1557 |
13 |
| Hubbell Lighting, Inc | 582 |
12 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1256 |
11 |
| DVA Holdings LLC | 37 |
10 |
| Nichia Corporation | 3872 |
9 |
| Philips Lighting Holding B.V. | 1325 |
9 |
| Korrus, Inc. | 486 |
9 |
| DVA Mayday Corporation, DBA Deltavation | 30 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
7 |
| Prosperina Ventures LLC | 120 |
7 |
| Samsung Electronics Co., Ltd. | 157557 |
6 |
| LG Electronics Inc. | 75654 |
6 |
| OSRAM Opto Semiconductors GmbH | 3248 |
6 |
| ABL IP Holding LLC | 1890 |
6 |
| Zumtobel Lighting GmbH | 757 |
6 |
| Other owners | 553 |