- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21L - Lighting devices or systems thereof, being portable or specially adapted for transportation
- F21L 2/00 - Systems of electric lighting devices
Patent holdings for IPC class F21L 2/00
Total number of patents in this class: 82
10-year publication summary
|
14
|
8
|
10
|
13
|
10
|
9
|
12
|
6
|
9
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4100 |
7 |
| Streamlight, Inc. | 395 |
5 |
| L&L Candle Company, LLC | 279 |
3 |
| Black & Decker, Inc. | 2405 |
2 |
| Energizer Brands, LLC | 830 |
2 |
| West Coast Imports, Inc. | 71 |
2 |
| Fast Forward Product Development LLC | 5 |
2 |
| BDZ Investments Ltd | 6 |
2 |
| PR Lighting Ltd. | 4 |
2 |
| Liown Holdings, Inc. | 72 |
2 |
| Panasonic Corporation | 20315 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 10765 |
1 |
| Aervoe Industries Incorporated | 34 |
1 |
| Alphamicron Incorporated | 79 |
1 |
| Apollo Energy Services Corp. | 11 |
1 |
| Appleton Grp LLC | 224 |
1 |
| Chauvet & Sons, LLC | 102 |
1 |
| Dialight Corporation | 234 |
1 |
| Finesse Diamond Corporation | 25 |
1 |
| First-Light USA, LLC | 31 |
1 |
| Other owners | 43 |