- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21W - Indexing scheme associated with subclasses , , and , relating to uses or applications of lighting devices or systems
- F21W 131/307 - Lighting for domestic or personal use for ovens
Patent holdings for IPC class F21W 131/307
Total number of patents in this class: 33
10-year publication summary
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3
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5
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1
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0
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1
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3
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4
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5
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4
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Haier US Appliance Solutions, Inc. | 4031 |
5 |
| Whirlpool Corporation | 4639 |
4 |
| BJB GmbH & Co. KG | 63 |
4 |
| Gemtron Corporation | 21 |
4 |
| emz-Hanauer GmbH & Co. KGaA | 124 |
3 |
| Samsung Electronics Co., Ltd. | 157557 |
2 |
| LG Electronics Inc. | 75654 |
2 |
| Illinois Tool Works Inc. | 11858 |
1 |
| Tyco Electronics Corporation | 717 |
1 |
| BSH Hausgeräte GmbH | 5623 |
1 |
| Electrolux Home Products Corporation N.V. | 661 |
1 |
| Eurokera S.N.C. | 154 |
1 |
| Sub-Zero Group, Inc. | 56 |
1 |
| Weber-Stephen Products LLC, formerly known AS Wspc Acquisition Company, LLC | 619 |
1 |
| Yangzhou Baoamac Electronic Co., Ltd | 3 |
1 |
| Ferel Elektronik San. ve Tic. A.S. | 10 |
1 |
| Other owners | 0 |