- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 11/00 - Non-electric lighting devices or systems using daylight
Patent holdings for IPC class F21S 11/00
Total number of patents in this class: 446
10-year publication summary
|
68
|
70
|
43
|
44
|
31
|
22
|
15
|
19
|
10
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sharp Kabushiki Kaisha | 18608 |
54 |
| 3m Innovative Properties Company | 17509 |
29 |
| SVV Technology Innovations, Inc. | 117 |
17 |
| Solatube International, Inc. | 62 |
15 |
| Dai Nippon Printing Co., Ltd. | 4216 |
12 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8474 |
12 |
| Serralux Inc. | 16 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 33602 |
9 |
| Sharp Corporation | 10468 |
7 |
| Immunolight, LLC | 211 |
7 |
| The University of British Columbia | 1532 |
6 |
| Nitto Denko Corporation | 8470 |
5 |
| Nant Holdings IP, LLC | 801 |
5 |
| Toyo Kohan Co., Ltd. | 427 |
5 |
| Material House Co., Ltd. | 5 |
5 |
| Sony Corporation | 30388 |
4 |
| FUJIFILM Corporation | 30277 |
4 |
| Koninklijke Philips Electronics N.V. | 7988 |
4 |
| Mitsubishi Electric Corporation | 47625 |
4 |
| Yazaki Energy System Corporation | 99 |
4 |
| Other owners | 227 |