- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21S - Non-portable lighting devicessystems thereofvehicle lighting devices specially adapted for vehicle exteriors
- F21S 45/50 - Waterproofing
Patent holdings for IPC class F21S 45/50
Total number of patents in this class: 131
10-year publication summary
|
6
|
18
|
22
|
19
|
18
|
13
|
14
|
13
|
17
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koito Manufacturing Co., Ltd. | 2214 |
13 |
| Valeo Vision | 1500 |
8 |
| Putco, Inc. | 69 |
6 |
| Toshiba Lighting & Technology Corporation | 276 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
4 |
| SMR Patents S.a.r.l. | 303 |
4 |
| Whelen Engineering Company, Inc. | 189 |
4 |
| PSA Automobiles SA | 2068 |
4 |
| Bestop Baja, LLC | 62 |
3 |
| Lund, Inc. | 154 |
3 |
| Valeo Vision Belgique | 27 |
3 |
| Motherson Innovations Company Limited | 276 |
3 |
| Toyota Motor Corporation | 31565 |
2 |
| AB Volvo Penta | 84 |
2 |
| Atieva, Inc. | 484 |
2 |
| Emergency Technology, Inc., DBA SoundOff Signal | 64 |
2 |
| Faltec Co., Ltd. | 62 |
2 |
| Lumileds LLC | 1911 |
2 |
| Research & Design Innovations, LLC | 17 |
2 |
| Valeo North America, Inc. | 237 |
2 |
| Other owners | 55 |