- 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: 1068
10-year publication summary
95
|
149
|
137
|
129
|
113
|
99
|
89
|
89
|
84
|
20
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Signify Holding B.V. | 7434 |
44 |
Milwaukee Electric Tool Corporation | 4300 |
36 |
Chien, Aaron | 98 |
27 |
Chien, Te-ju | 98 |
27 |
Wang, Hsin-yi | 98 |
27 |
ABL IP Holding LLC | 1902 |
19 |
Opple Lighting Co., Ltd. | 788 |
18 |
Wangs Alliance Corp., DBA WAC Lighting | 207 |
18 |
Xiamen Eco Lighting Co. Ltd. | 288 |
14 |
DMF, Inc. | 123 |
13 |
Suzhou Opple Lighting Co., Ltd. | 568 |
12 |
Edisonled LLC | 56 |
11 |
Black & Decker, Inc. | 2403 |
10 |
Hubbell Incorporated | 3239 |
10 |
Cooledge Lighting Inc. | 109 |
10 |
Walter R. Tucker Enterprises, Ltd. | 53 |
10 |
Hubbell Lighting, Inc | 631 |
10 |
Feit Electric Company, Inc. | 251 |
9 |
Ideal Industries Lighting LLC | 1134 |
9 |
Promier Products Inc. | 110 |
8 |
Other owners | 726 |