F21W 2111/06
Use or application of lighting devices or systems for signalling, marking or
Official title: for aircraft runways or the like
F21W2111/06 (Use or application of lighting devices or systems for signalling, marking or) appears on 326 US grants and 266 published applications in this corpus.
Search patents in F21W- Granted patents
- 326
- Published applications
- 266
- Assignees
- 162
- Inventors
- 490
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 11 | 12 |
| 2003 | 12 | 14 |
| 2004 | 10 | 6 |
| 2005 | 10 | 8 |
| 2006 | 9 | 17 |
| 2007 | 10 | 8 |
| 2008 | 7 | 15 |
| 2009 | 10 | 11 |
| 2010 | 9 | 17 |
| 2011 | 6 | 14 |
| 2012 | 6 | 13 |
| 2013 | 14 | 11 |
| 2014 | 9 | 8 |
| 2015 | 15 | 13 |
| 2016 | 11 | 10 |
| 2017 | 13 | 14 |
| 2018 | 10 | 14 |
| 2019 | 11 | 9 |
| 2020 | 14 | 8 |
| 2021 | 8 | 14 |
| 2022 | 14 | 8 |
| 2023 | 11 | 8 |
| 2024 | 3 | 5 |
| 2025 | 4 | 4 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Securing a light assembly of an airfield light9 Dec 2025US 12,492,805 B1Honeywell International Inc.
- Power and signal transfer system and LED design2 Dec 2025US 12,486,956 B2Hil Tech LLC
- Threaded insert for an airfield light fixture2 Sep 2025US 12,404,992 B2Gba Components, LLC
- Lightweight and compact elevated approach light26 Aug 2025US 12,398,875 B2Eaton Intelligent Power Limited
- Sector light and lens19 Nov 2024US 12,146,625 B2Sealite Pty Ltd
- Active stud configured to provide omnidirectional light output27 Aug 2026US 2026/0250918 A1Clearview Intelligence Ltd.
- Airfield Ground Light with Integrated Light Controller That Employs Powerline Communications and Sensors11 Jun 2026US 2026/0164523 A1ADB Safegae BV
- Airfield Lighting System26 Feb 2026US 2026/0054852 A1Hughey & Phillips, LLC
- Power and signal transfer system and led design26 Feb 2026US 2026/0055858 A1Hil Tech LLC
- Securing a light assembly of an airfield light11 Dec 2025US 2025/0377091 A1Honeywell International Inc.
Most cited
By later US patents
- LED beacon light704US 5,806,965 AR & M Deese Inc. · 1998
- Adaptive and interactive scene illumination497US 7,227,611 B2The Boeing Company · 2007
- Integrally formed linear light strip with light emitting diodes362US 5,848,837 AStanTech · 1998
- Light emitting diode 360° warning lamp261US 6,183,100 B2Truck-Lite Co., LLC · 2001
- Integrally formed linear light strip with light emitting diodes207US 5,927,845 AStanTech · 1999