B64F 1/205
Arranged underground
Official title: {arranged underground, e.g. underground runway lighting units}
B64F1/205 (Arranged underground) appears on 97 US grants and 66 published applications in this corpus.
Search patents in B64F- Granted patents
- 97
- Published applications
- 66
- Assignees
- 57
- Inventors
- 141
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 4 | 4 |
| 2004 | 3 | 1 |
| 2005 | 6 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 3 |
| 2014 | 0 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 6 |
| 2018 | 0 | 1 |
| 2019 | 6 | 5 |
| 2020 | 2 | 4 |
| 2021 | 3 | 9 |
| 2022 | 9 | 3 |
| 2023 | 4 | 4 |
| 2024 | 4 | 2 |
| 2025 | 2 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aeronautic ground light fixture with RF antenna28 Apr 2026US 12,612,183 B2ADB Safegate BV
- Roof-mounted emergency beacon17 Mar 2026US 12,578,084 B2
- Securing a light assembly of an airfield light9 Dec 2025US 12,492,805 B1Honeywell International Inc.
- Streaming policy management system and method6 May 2025US 12,294,635 B2Telefonaktiebolaget LM Ericsson (publ)
- Active landing marker31 Dec 2024US 12,179,938 B2Honeywell International Inc.
- Securing a light assembly of an airfield light11 Dec 2025US 2025/0377091 A1Honeywell International Inc.
- Streaming policy management system and method14 Aug 2025US 2025/0260753 A1Ericsson Inc.
- Roof-Mounted Emergency Beacon10 Jul 2025US 2025/0224103 A1
- Aeronautic ground light fixture with rf antenna5 Jun 2025US 2025/0178745 A1ADB Safegate BV
- Airfield luminaire obstruction detection20 Mar 2025US 2025/0095463 A1Honeywell International Inc.
Most cited
By later US patents
- Integrally formed linear light strip with light emitting diodes362US 5,848,837 AStanTech · 1998
- Integrally formed linear light strip with light emitting diodes207US 5,927,845 AStanTech · 1999
- Embedded led lighting system198US 6,354,714 B12002
- Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore90US 6,543,911 B1Farlight LLC · 2003
- Light module60US 6,899,443 B2Farlight LLC · 2005