- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21Y - Indexing scheme associated with subclasses , , and , relating to the form or the kind of the light sources or of the colour of the light emitted
- F21Y 107/30 - Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
Patent holdings for IPC class F21Y 107/30
Total number of patents in this class: 219
10-year publication summary
|
23
|
30
|
31
|
22
|
28
|
22
|
18
|
11
|
26
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Signify Holding B.V. | 8083 |
25 |
| Quarkstar LLC | 225 |
20 |
| Prosperina Ventures LLC | 120 |
10 |
| Philips Lighting Holding B.V. | 1325 |
9 |
| Idea Tech LLC | 20 |
8 |
| Lumileds LLC | 786 |
7 |
| Metrospec Technology, L.L.C. | 40 |
5 |
| Current Lighting Solutions, LLC f/k/a GE Lighting Solutions, LLC | 385 |
5 |
| Jiangmen City Shengda Lighting Co., Ltd. | 19 |
5 |
| Creeled, Inc. | 972 |
5 |
| Edisonled LLC | 52 |
5 |
| LEDVANCE GmbH | 589 |
4 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1249 |
4 |
| DVA Holdings LLC | 37 |
4 |
| Black & Decker, Inc. | 2448 |
3 |
| Razer (Asia-Pacific) Pte Ltd | 967 |
3 |
| DVA Mayday Corporation, DBA Deltavation | 30 |
3 |
| Feit Electric Company, Inc. | 298 |
3 |
| Fork Farms Holdings, LLC | 28 |
3 |
| Brightwave Partners, LLC | 5 |
3 |
| Other owners | 85 |