- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 21/00 - Supporting, suspending, or attaching arrangements for lighting devicesHand grips
Patent holdings for IPC class F21V 21/00
Total number of patents in this class: 1576
10-year publication summary
|
126
|
142
|
152
|
124
|
55
|
44
|
32
|
31
|
31
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
66 |
| Signify Holding B.V. | 7780 |
65 |
| Ideal Industries Lighting LLC | 935 |
38 |
| ABL IP Holding LLC | 1897 |
28 |
| Quarkstar LLC | 226 |
23 |
| Nichia Corporation | 3796 |
18 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1318 |
17 |
| L&L Candle Company, LLC | 285 |
16 |
| Hubbell Lighting, Inc | 612 |
14 |
| Boe Technology Group Co., Ltd. | 42451 |
13 |
| Samsung Electronics Co., Ltd. | 151303 |
12 |
| OSRAM SYLVANIA Inc. | 668 |
12 |
| Opple Lighting Co., Ltd. | 866 |
12 |
| Au Optronics Corporation | 3316 |
11 |
| Lumileds Singapore Pte. Ltd. | 1263 |
11 |
| Korrus, Inc. | 475 |
10 |
| Samsung Display Co., Ltd. | 37201 |
9 |
| LEDVANCE GmbH | 588 |
9 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 387 |
9 |
| Suzhou Opple Lighting Co., Ltd. | 642 |
9 |
| Other owners | 1174 |