- 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: 1571
10-year publication summary
|
130
|
149
|
156
|
130
|
58
|
44
|
32
|
34
|
36
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8100 |
68 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
66 |
| Led-ip Management, LLC | 822 |
35 |
| ABL IP Holding LLC | 1885 |
28 |
| Nichia Corporation | 3880 |
24 |
| Quarkstar LLC | 225 |
23 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1248 |
17 |
| L&L Candle Company, LLC | 289 |
16 |
| Hubbell Lighting, Inc | 575 |
14 |
| Boe Technology Group Co., Ltd. | 44250 |
13 |
| Opple Lighting Co., Ltd. | 924 |
13 |
| Samsung Electronics Co., Ltd. | 158337 |
11 |
| Au Optronics Corporation | 3184 |
11 |
| Lumileds Singapore Pte. Ltd. | 1264 |
11 |
| Suzhou Opple Lighting Co., Ltd. | 689 |
10 |
| Korrus, Inc. | 487 |
10 |
| Samsung Display Co., Ltd. | 38791 |
9 |
| LEDVANCE GmbH | 588 |
9 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 386 |
9 |
| The Boeing Company | 20176 |
8 |
| Other owners | 1166 |