- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 9/03 - Lighting devices with a built-in power supplySystems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
Patent holdings for IPC class F21S 9/03
Total number of patents in this class: 737
10-year publication summary
|
90
|
104
|
114
|
83
|
89
|
121
|
74
|
91
|
90
|
68
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vaxcel International Co., Ltd. | 77 |
24 |
| Luminaid Lab LLC | 26 |
15 |
| Metromax America Corporation | 26 |
13 |
| E. Mishan & Sons, Inc. | 595 |
12 |
| HeathCo LLC | 104 |
12 |
| MPOWERD, Inc. | 31 |
11 |
| Lead Opto-technology Co.,Ltd | 25 |
8 |
| Quanzhou Viition Gifts Co.,Ltd | 63 |
8 |
| PIC Corporation | 96 |
7 |
| Signify Holding B.V. | 8244 |
7 |
| Pictiva Displays International Limited | 248 |
7 |
| Broan-NuTone LLC | 464 |
6 |
| Clear Blue Technologies Inc. | 17 |
6 |
| Gamasonic USA Inc. | 7 |
6 |
| Optoglo Inc. | 14 |
6 |
| Ztarx Corporation Limited | 17 |
6 |
| Dongguan Thailight Semiconductor Lighting Co., Ltd | 13 |
6 |
| Sanyo Electric Co., Ltd. | 3370 |
5 |
| Golden Sun (Fujian) Solar Technic Co., Ltd. | 7 |
5 |
| Nant Holdings IP, LLC | 855 |
5 |
| Other owners | 562 |