- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21L - Lighting devices or systems thereof, being portable or specially adapted for transportation
- F21L 19/00 - Lanterns, e.g. hurricane lamps or candle lamps
Patent holdings for IPC class F21L 19/00
Total number of patents in this class: 39
10-year publication summary
|
7
|
4
|
5
|
5
|
0
|
2
|
2
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Lamplight Farms Incorporated | 111 |
6 |
| Makita Corporation | 2566 |
2 |
| Disney Enterprises, Inc. | 6260 |
1 |
| Au Optronics Corporation | 3211 |
1 |
| Eveready Battery Company, Inc. | 176 |
1 |
| Blackbeam LLC | 5 |
1 |
| Dong Guan Bright Yinhuey Lighting Co., Ltd. China | 11 |
1 |
| Forever Gifts, Inc. | 32 |
1 |
| Foxfury, LLC | 11 |
1 |
| GemVax & Kael Co., Ltd. | 95 |
1 |
| Hunter Industries, Inc. | 290 |
1 |
| Industrial Revolution, Inc. | 51 |
1 |
| Ningbo Tenglong Outdoor Implement Co., Ltd. | 2 |
1 |
| Pro-Iroda Industries, Inc. | 113 |
1 |
| Rite-Hite Holding Corporation | 672 |
1 |
| Se-Kure Controls, Inc. | 74 |
1 |
| Shih-Hao Wang | 5 |
1 |
| Streamlight, Inc. | 447 |
1 |
| Travis Industries, Inc. | 38 |
1 |
| Vehicle System Co., Ltd. | 11 |
1 |
| Other owners | 13 |