- 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 29/58 - Cooling arrangements using liquid coolants characterised by the coolants
Patent holdings for IPC class F21V 29/58
Total number of patents in this class: 96
10-year publication summary
|
23
|
17
|
14
|
10
|
12
|
12
|
7
|
6
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NBCUniversal Media, LLC | 545 |
5 |
| Agnetix, Inc. | 44 |
5 |
| Intensity Lighting Company, LLC | 193 |
5 |
| Lumien Enterprise, Inc. | 16 |
4 |
| Wietse Beheer B.V. | 4 |
3 |
| A66 Incorporated | 8 |
2 |
| Hayward Industries, Inc. | 667 |
2 |
| Heraeus Noblelight America LLC | 13 |
2 |
| Seescan, Inc. | 533 |
2 |
| Sportsbeams Lighting, Inc. | 10 |
2 |
| Peschl Ultraviolet GmbH | 30 |
2 |
| Signify North America Corporation | 192 |
2 |
| Consumer Lighting, LLC | 42 |
2 |
| Blue Skies 1989 B.V. | 3 |
2 |
| Adaptiiv Grow Technologies Inc | 2 |
2 |
| BASF SE | 20991 |
1 |
| Sony Corporation | 30929 |
1 |
| International Business Machines Corporation | 61471 |
1 |
| Canon Inc. | 40398 |
1 |
| GM Global Technology Operations LLC | 15162 |
1 |
| Other owners | 49 |