- 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 13/06 - Combinations of only two kinds of elements the elements being reflectors and refractors a reflector being rotatable
Patent holdings for IPC class F21V 13/06
Total number of patents in this class: 34
10-year publication summary
|
2
|
0
|
6
|
5
|
2
|
5
|
1
|
1
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bezel Studio | 5 |
3 |
| Pudsey Diamond Engineering Ltd | 3 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
2 |
| Dai Nippon Printing Co., Ltd. | 4061 |
2 |
| Guangzhou Haoyang Electronic Co., Ltd. | 230 |
2 |
| Seiko Epson Corporation | 19281 |
1 |
| Koninklijke Philips Electronics N.V. | 9962 |
1 |
| Philips Lumileds Lighting Company LLC | 164 |
1 |
| Huawei Technologies Co., Ltd. | 111237 |
1 |
| Anhui Shilin Lighting Co.,Ltd. | 9 |
1 |
| Appleton Grp LLC | 221 |
1 |
| Coretronic Corporation | 1267 |
1 |
| Dental Imaging Technologies Corporation | 120 |
1 |
| Elite Lighting | 42 |
1 |
| Ellex Medical Pty Ltd | 53 |
1 |
| Goodrich Lighting Systems GmbH | 127 |
1 |
| Grote Industries, Inc. | 152 |
1 |
| Koito Manufacturing Co., Ltd. | 2214 |
1 |
| NEC Platforms, Ltd. | 1152 |
1 |
| Radio Systems Corporation | 646 |
1 |
| Other owners | 7 |