F21V 23/06
The elements being coupling devices
Official title: the elements being coupling devices {, e.g. connectors}
F21V23/06 (The elements being coupling devices) appears on 3,991 US grants and 4,098 published applications in this corpus.
Search patents in F21V- Granted patents
- 3,991
- Published applications
- 4,098
- Assignees
- 1,599
- Inventors
- 5,965
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 16 | 0 |
| 2001 | 15 | 5 |
| 2002 | 19 | 19 |
| 2003 | 27 | 31 |
| 2004 | 30 | 39 |
| 2005 | 33 | 35 |
| 2006 | 12 | 31 |
| 2007 | 17 | 29 |
| 2008 | 23 | 41 |
| 2009 | 22 | 61 |
| 2010 | 38 | 66 |
| 2011 | 30 | 81 |
| 2012 | 53 | 127 |
| 2013 | 85 | 146 |
| 2014 | 118 | 185 |
| 2015 | 154 | 241 |
| 2016 | 186 | 250 |
| 2017 | 261 | 380 |
| 2018 | 312 | 324 |
| 2019 | 415 | 326 |
| 2020 | 349 | 328 |
| 2021 | 343 | 311 |
| 2022 | 338 | 265 |
| 2023 | 269 | 218 |
| 2024 | 261 | 203 |
| 2025 | 250 | 213 |
| 2026 | 159 | 143 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- LED vehicle lamp assembly654US 5,632,551 AGrote Industries, Inc. · 1997
- Led array vehicle lamp406US 5,528,474 AGrote Industries, Inc. · 1996
- LED-based modular lamp372US 6,787,999 B2GELcore, LLC · 2004
- Integrally formed linear light strip with light emitting diodes362US 5,848,837 AStanTech · 1998
- Lighting apparatus317US 6,582,103 B1Teledyne Lighting and Display Products, Inc. · 2003