E05B 19/0047
With substantially circular or star-shape cross-section
Official title: {with substantially circular or star-shape cross-section}
E05B19/0047 (With substantially circular or star-shape cross-section) appears on 54 US grants and 54 published applications in this corpus.
Search patents in E05B- Granted patents
- 54
- Published applications
- 54
- Assignees
- 28
- Inventors
- 82
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 5 |
| 2015 | 4 | 4 |
| 2016 | 2 | 2 |
| 2017 | 4 | 3 |
| 2018 | 3 | 2 |
| 2019 | 5 | 4 |
| 2020 | 1 | 3 |
| 2021 | 3 | 1 |
| 2022 | 0 | 3 |
| 2023 | 2 | 2 |
| 2024 | 2 | 3 |
| 2025 | 0 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cylinder lock and door5 May 2026US 12,618,265 B2LIXIL Corporation
- Push-in-plunger-lock with securable housing cylinder3 Feb 2026US 12,540,486 B2
- Abduction prevention device6 Jan 2026US 12,516,544 B2
- Tubular lock for push locking27 Feb 2024US 11,913,250 B2Aba Locks International Co., Ltd.
- Anti-vandal padlock9 Jan 2024US 11,866,961 B2Aba Locks International Co., Ltd.
- Cylinder lock and door20 Aug 2026US 2026/0243105 A1LIXIL Corporation
- Push-inplunger-lock with securable housing cylinder6 Mar 2025US 2025/0075528 A1
- Cylinder lock and door23 Jan 2025US 2025/0027337 A1LIXIL Corporation
- Locking device, unlocking key, and door12 Dec 2024US 2024/0410197 A1LIXIL Corporation
- Abduction prevention device28 Nov 2024US 2024/0392606 A1
Most cited
By later US patents
- Key with movable plunger, security barrel for said key, and a lock equipped with such a barrel33US 4,667,495 AVachette · 1987
- Two-section type pickproof lock assembly25US 5,148,690 A1992
- Rotary disc tumbler cylinder lock19US 4,083,212 ASargent & Greenleaf, Inc. · 1978
- Lock17US 5,964,107 A1999
- Rack component latches14US 10,563,429 B1Amazon Technologies, Inc. · 2020