- 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 14/02 - Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
Patent holdings for IPC class F21V 14/02
Total number of patents in this class: 804
10-year publication summary
|
79
|
79
|
104
|
101
|
102
|
84
|
83
|
75
|
67
|
44
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6948 |
26 |
| Wangs Alliance Corp., DBA WAC Lighting | 157 |
18 |
| Chien, Aaron | 108 |
16 |
| Chien, Te-ju | 108 |
16 |
| Wang, Hsin-yi | 108 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 28660 |
15 |
| Guangzhou Haoyang Electronic Co., Ltd. | 215 |
11 |
| Hubbell Lighting, Inc | 661 |
11 |
| OSRAM SYLVANIA Inc. | 719 |
9 |
| Designs for Vision, Inc. | 90 |
9 |
| Harman Professional Denmark ApS | 147 |
9 |
| Milwaukee Electric Tool Corporation | 3852 |
8 |
| ROBE Lighting s.r.o. | 113 |
8 |
| Ideal Industries Lighting LLC | 1153 |
8 |
| FORMA LIGHTING ITALIA S.r.l. | 21 |
7 |
| Opple Lighting Co., Ltd. | 744 |
7 |
| Philips Lighting Holding B.V. | 1419 |
7 |
| Suzhou Opple Lighting Co., Ltd. | 524 |
7 |
| Korrus, Inc. | 444 |
7 |
| Canon Inc. | 37077 |
6 |
| Other owners | 583 |