- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 9/06 - Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out ultraviolet radiation
Patent holdings for IPC class F21V 9/06
Total number of patents in this class: 195
10-year publication summary
|
22
|
13
|
11
|
9
|
13
|
8
|
12
|
4
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30516 |
10 |
| HallStar Beauty and Personal Care Innovations Company | 69 |
8 |
| Agc, Inc. | 5537 |
7 |
| Carl Zeiss SMT GmbH | 3339 |
5 |
| Lumenlabs, LLC | 29 |
5 |
| The Boeing Company | 20163 |
4 |
| Covestro Deutschland AG | 2833 |
4 |
| KLA Corporation | 1856 |
4 |
| K2k Holdings LLC | 14 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
3 |
| JSR Corporation | 2558 |
3 |
| MAQUET SAS | 63 |
3 |
| Production Resource Group, LLC | 234 |
3 |
| Jicc-02 Co., Ltd. | 275 |
3 |
| 3m Innovative Properties Company | 17481 |
2 |
| BASF SE | 21308 |
2 |
| Toyota Motor Corporation | 35813 |
2 |
| Konica Minolta, Inc. | 9125 |
2 |
| ASML Netherlands B.V. | 7939 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6109 |
2 |
| Other owners | 117 |