- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21W - Indexing scheme associated with subclasses , , and , relating to uses or applications of lighting devices or systems
- F21W 131/40 - Lighting for industrial, commercial, recreational or military use
Patent holdings for IPC class F21W 131/40
Total number of patents in this class: 206
10-year publication summary
|
27
|
31
|
25
|
35
|
38
|
19
|
8
|
14
|
7
|
7
|
| 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 |
10 |
| Autronic Plastics, Inc. | 32 |
9 |
| Ideal Industries Lighting LLC | 1134 |
9 |
| Acera LLC | 19 |
7 |
| Ultravision Technologies, LLC | 29 |
5 |
| Hubbell Lighting, Inc | 631 |
5 |
| Fluence Bioengineering, Inc. | 118 |
5 |
| Emissive Energy Corporation | 55 |
4 |
| Feit Electric Company, Inc. | 251 |
4 |
| Inertech IP LLC | 99 |
4 |
| Lynk Labs, Inc. | 60 |
4 |
| Zumtobel Lighting GmbH | 732 |
4 |
| Signify North America Corporation | 192 |
4 |
| Kyocera Corporation | 13706 |
3 |
| Crosman Corporation | 192 |
3 |
| Electraled, Inc. | 30 |
3 |
| ETi Solid State Lighting Inc. | 80 |
3 |
| ROBE Lighting s.r.o. | 124 |
3 |
| Usai, LLC | 102 |
3 |
| Lnw Gaming, Inc. | 1849 |
3 |
| Other owners | 111 |