F21V 3/063
Comprising air or water bubbles
Official title: {comprising air or water bubbles, e.g. foamed materials}
F21V3/063 (Comprising air or water bubbles) appears on 11 US grants and 15 published applications in this corpus.
Search patents in F21V- Granted patents
- 11
- Published applications
- 15
- Assignees
- 10
- Inventors
- 25
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 5 |
| 2013 | 1 | 0 |
| 2014 | 4 | 3 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Lighting device having a non-uniform volumetric diffuser with open and/or closed cells19 Aug 2025US 12,392,473 B2Signify Holding B. V.
- Optical water curtain system adaptive to water speed3 Jun 2025US 12,320,479 B1Guangzhou Rising Dragon Recreation Industrial Co., Ltd.
- Luminous safety ball11 Oct 2022US 11,465,017 B2Blackstar Corp.
- Artware with projection function29 Jun 2021US 11,046,109 B1Shenzhen Sunrise Technology Co., Ltd
- LED lighting apparatus and housing8 Oct 2019US 10,436,433 B2Lex Products Corporation
- Method for manfacturing a decorative lamp2 Jul 2026US 2026/0185678 A1
- Lighting device8 May 2025US 2025/0146645 A1Signify Holding B. V.
- T-led air included light tube19 Jan 2023US 2023/0020560 A1Signify Holding B. V.
- Luminous safety ball1 Jul 2021US 2021/0197032 A1Blackstar Corp.
- Tubular lighting device and luminaire3 Sep 2020US 2020/0278089 A1Signify Holding B. V.
Most cited
By later US patents
- Method of light dispersion and preferential scattering of certain wavelengths of light-emitting diodes and bulbs constructed therefrom7US 8,193,702 B2Switch Bulb Company, Inc. · 2012
- Method of light dispersion and preferential scattering of certain wavelengths of light-emitting diodes and bulbs constructed therefrom6US 8,569,949 B2Switch Bulb Company, Inc. · 2013
- LED lighting apparatus and housing6US 8,632,207 B2Lex Products Corporation · 2014
- Omni reflective optics for wide angle emission LED light bulb5US 8,672,512 B2Hong Kong Applied Science and Technology Research Institute Company Limited · 2014
- Light fixture comprising a multi-functional non-imaging opitical component3US 8,876,348 B2Fusion Optix, Inc. · 2014