- 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 21/14 - Adjustable mountings
Patent holdings for IPC class F21V 21/14
Total number of patents in this class: 1084
10-year publication summary
|
92
|
137
|
132
|
121
|
109
|
94
|
81
|
85
|
84
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 7592 |
44 |
| Milwaukee Electric Tool Corporation | 4437 |
38 |
| Chien, Aaron | 98 |
27 |
| Chien, Te-ju | 98 |
27 |
| Wang, Hsin-yi | 98 |
27 |
| ABL IP Holding LLC | 1900 |
19 |
| Opple Lighting Co., Ltd. | 827 |
18 |
| Wangs Alliance Corp., DBA WAC Lighting | 220 |
18 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
14 |
| DMF, Inc. | 123 |
13 |
| Suzhou Opple Lighting Co., Ltd. | 607 |
12 |
| Walter R. Tucker Enterprises, Ltd. | 54 |
11 |
| Edisonled LLC | 56 |
11 |
| Black & Decker, Inc. | 2408 |
10 |
| Hubbell Incorporated | 3286 |
10 |
| Cooledge Lighting Inc. | 109 |
10 |
| Promier Products Inc. | 113 |
10 |
| Hubbell Lighting, Inc | 629 |
10 |
| Feit Electric Company, Inc. | 268 |
9 |
| Ideal Industries Lighting LLC | 942 |
9 |
| Other owners | 737 |