- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F21S - Non-portable lighting devices; systems thereof; vehicle lighting devices specially adapted for vehicle exteriors
- F21S 2/00 - Systems of lighting devices, not provided for in main groups or , e.g. of modular construction
Patent holdings for IPC class F21S 2/00
Total number of patents in this class: 7810
10-year publication summary
559
|
650
|
555
|
550
|
464
|
387
|
346
|
271
|
244
|
79
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sharp Kabushiki Kaisha | 18957 |
1479 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
291 |
Panasonic Corporation | 20786 |
246 |
Sony Corporation | 32931 |
179 |
FUJIFILM Corporation | 27102 |
148 |
LG Innotek Co., Ltd. | 6758 |
91 |
Sakai Display Products Corporation | 821 |
90 |
Mitsubishi Electric Corporation | 43934 |
88 |
Signify Holding B.V. | 6837 |
82 |
Dai Nippon Printing Co., Ltd. | 3891 |
78 |
Sumitomo Chemical Company, Limited | 8808 |
77 |
Konica Minolta, Inc. | 8349 |
74 |
Omron Corporation | 6968 |
73 |
Enplas Corporation | 900 |
72 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
71 |
Japan Display Inc. | 6202 |
67 |
Toshiba Lighting & Technology Corporation | 340 |
61 |
Ushio Denki Kabushiki Kaisha | 1088 |
60 |
Nitto Denko Corporation | 7879 |
59 |
Olympus Corporation | 13667 |
54 |
Other owners | 4370 |