- 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 17/00 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
Patent holdings for IPC class F21V 17/00
Total number of patents in this class: 1638
10-year publication summary
|
134
|
125
|
129
|
121
|
91
|
103
|
60
|
55
|
78
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7570 |
72 |
| Sharp Kabushiki Kaisha | 18738 |
66 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8478 |
36 |
| Hubbell Lighting, Inc | 628 |
30 |
| ABL IP Holding LLC | 1908 |
25 |
| Ideal Industries Lighting LLC | 940 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
22 |
| Koito Manufacturing Co., Ltd. | 2246 |
20 |
| Milwaukee Electric Tool Corporation | 4409 |
19 |
| Zumtobel Lighting GmbH | 743 |
19 |
| LG Innotek Co., Ltd. | 7659 |
17 |
| OSRAM GmbH | 2382 |
16 |
| Opple Lighting Co., Ltd. | 818 |
15 |
| KMW Inc. | 728 |
12 |
| Boe Technology Group Co., Ltd. | 41267 |
11 |
| Optovate Limited | 36 |
11 |
| Eaton Intelligent Power Limited | 5993 |
11 |
| Panasonic Corporation | 20093 |
10 |
| Koninklijke Philips N.V. | 24750 |
9 |
| Mitsubishi Electric Corporation | 46160 |
9 |
| Other owners | 1185 |