E05B 55/005
Cylindrical or tubular locks
Official title: {Cylindrical or tubular locks}
E05B55/005 (Cylindrical or tubular locks) appears on 413 US grants and 262 published applications in this corpus.
Search patents in E05B- Granted patents
- 413
- Published applications
- 262
- Assignees
- 98
- Inventors
- 449
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 12 | 0 |
| 1997 | 12 | 0 |
| 1998 | 19 | 0 |
| 1999 | 14 | 0 |
| 2000 | 16 | 0 |
| 2001 | 10 | 3 |
| 2002 | 11 | 12 |
| 2003 | 18 | 10 |
| 2004 | 9 | 16 |
| 2005 | 13 | 7 |
| 2006 | 6 | 9 |
| 2007 | 4 | 5 |
| 2008 | 2 | 4 |
| 2009 | 2 | 7 |
| 2010 | 2 | 1 |
| 2011 | 3 | 2 |
| 2012 | 8 | 5 |
| 2013 | 7 | 9 |
| 2014 | 3 | 6 |
| 2015 | 4 | 6 |
| 2016 | 7 | 4 |
| 2017 | 7 | 18 |
| 2018 | 7 | 15 |
| 2019 | 15 | 15 |
| 2020 | 13 | 24 |
| 2021 | 11 | 24 |
| 2022 | 27 | 20 |
| 2023 | 24 | 14 |
| 2024 | 21 | 12 |
| 2025 | 13 | 9 |
| 2026 | 9 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular cylindrical lockset25 Aug 2026US 12,716,266 B2Schlage Lock Company LLC
- Cylinder lock11 Aug 2026US 12,703,996 B2Davinci Lock LLC
- Status-indicating lock assembly28 Jul 2026US 12,692,723 B2Schlage Lock Company LLC
- Squeeze trigger latch28 Jul 2026US 12,692,734 B2Bauer Products, Inc.
- Cylindrical lock with motor-driven latch14 Jul 2026US 12,680,345 B2Command Acess Technology, Inc.
- Modular cylinder spacers10 Sep 2026US 2026/0266090 A1Schlage Lock Company LLC
- Door lock equipped with indicator2 Apr 2026US 2026/0092475 A1Junghwa Tech Co., Ltd.
- Method for installing rotary locked structure of door lock5 Mar 2026US 2026/0062954 A1Taiwan Fu Hsing Industrial Co., Ltd.
- Cylinder Lock26 Feb 2026US 2026/0055636 A1Davinci Lock LLC
- Cylinder Lock26 Feb 2026US 2026/0055640 A1Davinci Lock LLC
Most cited
By later US patents
- Remotely-operated self-contained electronic lock security system assembly139US 5,933,086 ASchlage Lock Company LLC · 1999
- Lock mechanism126US 6,217,087 B12001
- Key-in-lever type door lock used for handicapped people71US 5,177,987 A1993
- Cylindrical lockset knob to lever conversion assembly70US 5,481,890 A1996
- Door lock having disengages outer lever handle when in the locked condition and means to bias the handle toward horizontal position62US 4,920,773 AYale Security Inc. · 1990