- 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: 1555
10-year publication summary
145
|
140
|
133
|
132
|
129
|
98
|
105
|
63
|
54
|
18
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sharp Kabushiki Kaisha | 18957 |
69 |
Signify Holding B.V. | 6837 |
64 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
36 |
Hubbell Lighting, Inc | 673 |
30 |
ABL IP Holding LLC | 1929 |
26 |
Ideal Industries Lighting LLC | 1168 |
23 |
Koito Manufacturing Co., Ltd. | 1991 |
19 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
17 |
LG Innotek Co., Ltd. | 6758 |
17 |
Milwaukee Electric Tool Corporation | 3572 |
16 |
OSRAM GmbH | 2442 |
15 |
Zumtobel Lighting GmbH | 701 |
14 |
KMW Inc. | 626 |
12 |
Opple Lighting Co., Ltd. | 698 |
11 |
Eaton Intelligent Power Limited | 6113 |
11 |
Panasonic Corporation | 20786 |
10 |
Boe Technology Group Co., Ltd. | 35384 |
10 |
Optovate Limited | 37 |
10 |
Valeo Vision | 1219 |
10 |
Xiamen Eco Lighting Co. Ltd. | 288 |
10 |
Other owners | 1125 |