- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 9/04 - Lighting devices with a built-in power supplySystems employing lighting devices with a built-in power supply the power supply being a generator
Patent holdings for IPC class F21S 9/04
Total number of patents in this class: 120
10-year publication summary
|
16
|
16
|
19
|
12
|
14
|
14
|
6
|
16
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digital Lumens Holding Company, LLC | 34 |
9 |
| Delta Faucet Company | 2865 |
3 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 434 |
3 |
| Beam Global | 33 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
2 |
| Clark Equipment Company | 292 |
2 |
| iLumisys, Inc. | 127 |
2 |
| Schreder, S.A. | 301 |
2 |
| SPI Tecno S.r.l. | 2 |
2 |
| 10644137 Canada Inc. | 74 |
2 |
| Sony Corporation | 30181 |
1 |
| International Business Machines Corporation | 62634 |
1 |
| Toyota Motor Corporation | 35772 |
1 |
| AT&T Intellectual Property I, L.P. | 9995 |
1 |
| Deere & Company | 8097 |
1 |
| Kohler Co. | 4147 |
1 |
| Intel Corporation | 47106 |
1 |
| Koninklijke Philips Electronics N.V. | 7455 |
1 |
| Sanyo Electric Co., Ltd. | 3407 |
1 |
| Nissan Motor Co., Ltd. | 12964 |
1 |
| Other owners | 80 |