F21V 19/0045
By tongue and groove connections
Official title: {by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding}
F21V19/0045 (By tongue and groove connections) appears on 255 US grants and 299 published applications in this corpus.
Search patents in F21V- Granted patents
- 255
- Published applications
- 299
- Assignees
- 198
- Inventors
- 625
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 3 | 3 |
| 2007 | 3 | 8 |
| 2008 | 4 | 4 |
| 2009 | 2 | 7 |
| 2010 | 5 | 8 |
| 2011 | 5 | 18 |
| 2012 | 11 | 25 |
| 2013 | 13 | 16 |
| 2014 | 7 | 17 |
| 2015 | 13 | 33 |
| 2016 | 15 | 15 |
| 2017 | 10 | 11 |
| 2018 | 16 | 26 |
| 2019 | 27 | 20 |
| 2020 | 25 | 25 |
| 2021 | 20 | 16 |
| 2022 | 25 | 14 |
| 2023 | 17 | 8 |
| 2024 | 11 | 6 |
| 2025 | 12 | 5 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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