- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 87
10-year publication summary
|
7
|
9
|
11
|
9
|
8
|
11
|
5
|
9
|
7
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Milwaukee Electric Tool Corporation | 4796 |
9 |
| Streamlight, Inc. | 438 |
6 |
| Black & Decker, Inc. | 2415 |
3 |
| L&L Candle Company, LLC | 287 |
3 |
| Energizer Brands, LLC | 789 |
2 |
| West Coast Imports, Inc. | 81 |
2 |
| Fast Forward Product Development LLC | 6 |
2 |
| BDZ Investments Ltd | 6 |
2 |
| PR Lighting Ltd. | 4 |
2 |
| Liown Holdings, Inc. | 72 |
2 |
| Go Fan Yourself, LLC | 53 |
2 |
| Panasonic Corporation | 19680 |
1 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14148 |
1 |
| Alphamicron Incorporated | 91 |
1 |
| Apollo Energy Services Corp. | 11 |
1 |
| Appleton Grp LLC | 220 |
1 |
| Chauvet & Sons, LLC | 125 |
1 |
| Dialight Corporation | 220 |
1 |
| Finesse Diamond Corporation | 22 |
1 |
| First-Light USA, LLC | 30 |
1 |
| Other owners | 43 |