- 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 7/00 - Reflectors for light sources
Patent holdings for IPC class F21V 7/00
Total number of patents in this class: 4631
10-year publication summary
|
500
|
516
|
549
|
523
|
436
|
448
|
353
|
276
|
203
|
47
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6423 |
292 |
| Ideal Industries Lighting LLC | 1316 |
160 |
| Quarkstar LLC | 211 |
99 |
| OSRAM GmbH | 2675 |
90 |
| ABL IP Holding LLC | 1949 |
81 |
| Sharp Kabushiki Kaisha | 18949 |
81 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 327 |
67 |
| Koninklijke Philips Electronics N.V. | 16714 |
65 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1886 |
64 |
| Nichia Corporation | 2994 |
63 |
| Koito Manufacturing Co., Ltd. | 1791 |
54 |
| Zumtobel Lighting GmbH | 674 |
52 |
| Panasonic Intellectual Property Management Co., Ltd. | 26394 |
48 |
| Hubbell Lighting, Inc | 744 |
47 |
| Koninklijke Philips N.V. | 22521 |
45 |
| LG Electronics Inc. | 66952 |
40 |
| Philips Lighting Holding B.V. | 1518 |
38 |
| Korrus, Inc. | 447 |
38 |
| Stanley Electric Co., Ltd. | 1038 |
37 |
| LG Innotek Co., Ltd. | 5916 |
35 |
| Other owners | 3135 |