- 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: 4596
10-year publication summary
|
516
|
549
|
523
|
436
|
448
|
353
|
279
|
224
|
200
|
136
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 6940 |
307 |
| Ideal Industries Lighting LLC | 1153 |
157 |
| Quarkstar LLC | 217 |
101 |
| ABL IP Holding LLC | 1924 |
82 |
| Sharp Kabushiki Kaisha | 18927 |
80 |
| OSRAM GmbH | 2410 |
77 |
| Nichia Corporation | 3470 |
70 |
| Koito Manufacturing Co., Ltd. | 2034 |
65 |
| Koninklijke Philips Electronics N.V. | 12047 |
58 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 364 |
58 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1611 |
54 |
| Zumtobel Lighting GmbH | 704 |
52 |
| LG Electronics Inc. | 69790 |
47 |
| Koninklijke Philips N.V. | 23367 |
45 |
| Hubbell Lighting, Inc | 661 |
43 |
| Panasonic Intellectual Property Management Co., Ltd. | 28611 |
41 |
| Korrus, Inc. | 444 |
41 |
| Philips Lighting Holding B.V. | 1420 |
38 |
| LG Innotek Co., Ltd. | 6986 |
37 |
| Dialight Corporation | 233 |
37 |
| Other owners | 3106 |