A45C 11/324
With pivoting keys
Official title: {with pivoting keys (A45C11/325 takes precedence)}
A45C11/324 (With pivoting keys) appears on 62 US grants and 45 published applications in this corpus.
Search patents in A45C- Granted patents
- 62
- Published applications
- 45
- Assignees
- 23
- Inventors
- 104
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 8 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 2 | 4 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 3 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 4 |
| 2020 | 2 | 3 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elevator hoistway door key multi-tool16 Apr 2024US 11,959,305 B1Miami Instrument and Tool Company
- Key organizer11 Jul 2023US 11,696,628 B2
- Key system4 Jul 2023US 11,692,372 B2Magnetikeys, LLC
- Key holder25 Jan 2022US 11,229,267 B2Ape B.V.
- Key wallet butterfly type8 Sep 2020US 10,765,188 B2R.J. Van Geer Beheer BV
Most cited
By later US patents
- Automatic extending member selector76US 5,495,942 A1996
- Apparatus having a mechanical key and a transmitter for actuation of a lock system67US 4,888,970 ASiemens Aktiengesellschaft · 1989
- Key holder with automatic ejection54US 6,892,558 B22005
- Multi-purpose hand tool50US 5,621,936 A1997
- Key case having a swing-out flat key40US 4,941,569 ADaimler-Benz Aktiengesellschaft · 1990