- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21L - Lighting devices or systems thereof, being portable or specially adapted for transportation
- F21L 26/00 - Non-electric portable lighting devices, or systems thereof, not provided for in groups
Patent holdings for IPC class F21L 26/00
Total number of patents in this class: 4
10-year publication summary
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0
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2
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1
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0
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0
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1
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cyalume Technologies, Inc. | 71 |
1 |
| Travis Industries, Inc. | 39 |
1 |
| Tshu-bi Co., Ltd. | 1 |
1 |
| Sherpa Enterprises LLC | 12 |
1 |
| Other owners | 0 |