F21Y 2107/40
On the sides of polyhedrons
Official title: on the sides of polyhedrons, e.g. cubes or pyramids
F21Y2107/40 (On the sides of polyhedrons) appears on 261 US grants and 365 published applications in this corpus.
Search patents in F21Y- Granted patents
- 261
- Published applications
- 365
- Assignees
- 176
- Inventors
- 623
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 3 | 3 |
| 2003 | 2 | 6 |
| 2004 | 4 | 4 |
| 2005 | 1 | 4 |
| 2006 | 6 | 4 |
| 2007 | 3 | 1 |
| 2008 | 3 | 6 |
| 2009 | 4 | 12 |
| 2010 | 4 | 14 |
| 2011 | 9 | 32 |
| 2012 | 14 | 28 |
| 2013 | 18 | 40 |
| 2014 | 23 | 40 |
| 2015 | 20 | 35 |
| 2016 | 28 | 26 |
| 2017 | 16 | 12 |
| 2018 | 14 | 19 |
| 2019 | 19 | 18 |
| 2020 | 15 | 17 |
| 2021 | 13 | 12 |
| 2022 | 14 | 8 |
| 2023 | 12 | 9 |
| 2024 | 8 | 10 |
| 2025 | 3 | 3 |
| 2026 | 4 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Lighting device21 Jul 2026US 12,687,267 B2
- Vertically oriented, multiple laser diode based illumination device31 Mar 2026US 12,592,548 B1Luminus, Inc.
- Profile arrangement for setting up exhibition stands or shop fittings24 Feb 2026US 12,560,291 B2Habrusta-Verwaltungs-GmbH
- Lighting device, lighting control method, and recording medium27 Jan 2026US 12,535,202 B2Panasonic Intellectual Property Management Co., Ltd.
- Area light25 Nov 2025US 12,480,639 B2Black & Decker Inc.
- Area light29 Jan 2026US 2026/0029108 A1
- Mechanically Sealed LED Cavities For Unmanned Aerial Vehicle (UAV) Attachments27 Nov 2025US 2025/0361025 A1
- Multiuse uvc sterilization and plant growth light, housing, mounts, and accessories9 Oct 2025US 2025/0312506 A1Dynotron, Inc.
- Lighting device29 May 2025US 2025/0172263 A1
- Level system with illumination elements for visual movement cues14 Nov 2024US 2024/0377195 A1Reekon Tools, Inc.
Most cited
By later US patents
- Led lamp424US 6,220,722 B1U. S. Philips Corporation · 2001
- Light source using semiconductor devices mounted on a heat sink240US 6,634,770 B22003
- Semiconductor light source using a heat sink with a plurality of panels165US 6,465,961 B1CAO Group, Inc. · 2002
- Axial LED source128US 7,048,412 B2Lumileds Lighting U.S., LLC · 2006
- High power LED lamp structure using phase change cooling enhancements for LED lighting products127US 6,452,217 B1General Electric Company · 2002