- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21V - Functional features or details of lighting devices or systems thereof; structural 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: 1568
10-year publication summary
|
145
|
140
|
133
|
132
|
129
|
98
|
105
|
63
|
56
|
46
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18920 |
69 |
| Signify Holding B.V. | 6948 |
62 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8494 |
36 |
| Hubbell Lighting, Inc | 661 |
30 |
| ABL IP Holding LLC | 1925 |
26 |
| Ideal Industries Lighting LLC | 1153 |
23 |
| Koito Manufacturing Co., Ltd. | 2039 |
21 |
| Milwaukee Electric Tool Corporation | 3852 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 28660 |
17 |
| LG Innotek Co., Ltd. | 6999 |
17 |
| OSRAM GmbH | 2413 |
15 |
| Zumtobel Lighting GmbH | 705 |
14 |
| Opple Lighting Co., Ltd. | 744 |
13 |
| Eaton Intelligent Power Limited | 6206 |
13 |
| KMW Inc. | 663 |
12 |
| Optovate Limited | 37 |
11 |
| Panasonic Corporation | 20563 |
10 |
| Boe Technology Group Co., Ltd. | 37144 |
10 |
| Xiamen Eco Lighting Co. Ltd. | 288 |
10 |
| Koninklijke Philips N.V. | 23380 |
9 |
| Other owners | 1132 |