- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21W - Indexing scheme associated with subclasses , , and , relating to uses or applications of lighting devices or systems
- F21W 131/10 - Outdoor lighting
Patent holdings for IPC class F21W 131/10
Total number of patents in this class: 521
10-year publication summary
|
65
|
46
|
95
|
86
|
68
|
57
|
59
|
48
|
34
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 3845 |
40 |
| Ideal Industries Lighting LLC | 1153 |
25 |
| Wangs Alliance Corp., DBA WAC Lighting | 157 |
22 |
| Signify Holding B.V. | 6940 |
14 |
| Hunter Industries, Inc. | 295 |
12 |
| Hubbell Lighting, Inc | 661 |
11 |
| HeathCo LLC | 115 |
7 |
| Mind Head LLC | 41 |
7 |
| C&M Oilfield Rentals, LLC | 26 |
7 |
| Idea Tech LLC | 18 |
7 |
| Wchambe Investments, L.L.C. | 11 |
7 |
| CSC Holdings, LLC | 272 |
6 |
| Korrus, Inc. | 444 |
6 |
| OSRAM GmbH | 2410 |
5 |
| Fortress Iron, LP | 107 |
5 |
| Gemmy Industries Corporation | 63 |
5 |
| Hartman Design, Inc. | 22 |
5 |
| LSI Industries, Inc. | 186 |
5 |
| Musco Corporation | 253 |
5 |
| Schreder, S.A. | 275 |
5 |
| Other owners | 315 |