- 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 17/02 - Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
Patent holdings for IPC class F21V 17/02
Total number of patents in this class: 690
10-year publication summary
|
70
|
70
|
87
|
98
|
76
|
46
|
51
|
55
|
36
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6837 |
28 |
| Vaxcel International Co., Ltd. | 79 |
24 |
| Wangs Alliance Corp., DBA WAC Lighting | 125 |
17 |
| Schreder, S.A. | 270 |
14 |
| Milwaukee Electric Tool Corporation | 3572 |
13 |
| L&L Candle Company, LLC | 275 |
12 |
| Koito Manufacturing Co., Ltd. | 1991 |
11 |
| Harman Professional Denmark ApS | 143 |
11 |
| Chien, Aaron | 109 |
11 |
| Chien, Te-ju | 109 |
11 |
| Wang, Hsin-yi | 109 |
11 |
| Musco Corporation | 232 |
10 |
| Opple Lighting Co., Ltd. | 698 |
10 |
| Ideal Industries Lighting LLC | 1168 |
8 |
| Suzhou Opple Lighting Co., Ltd. | 479 |
8 |
| ABL IP Holding LLC | 1929 |
7 |
| Hubbell Lighting, Inc | 673 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Hubbell Incorporated | 3052 |
6 |
| Amphenol Corporation | 748 |
6 |
| Other owners | 459 |