E05B 45/061
For combination locks
Official title: {for combination locks}
E05B45/061 (For combination locks) appears on 5 US grants and 4 published applications in this corpus.
Search patents in E05B- Granted patents
- 5
- Published applications
- 4
- Assignees
- 4
- Inventors
- 12
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Smart lock and method for automatically locking smart lock18 Feb 2025US 12,227,968 B2Yunding Network Technology (Beijing) Co., Ltd.
- Alarming code lock11 Jan 2022US 11,220,842 B2Gmt Intelligent Electronic Technology (Kunshan) Co., Ltd.
- Security system with anti-tampering sensors and cybersecurity23 Oct 2018US 10,107,014 B2OpticalLock, Inc.
- Non-intrusive dial rotation detection of high security locks24 Jul 2018US 10,032,328 B2Sargent & Greenleaf, Inc.
- Combination locks with electro-optical silent alarm system19 Jun 1984US 4,455,552 ASargent & Greenleaf, Inc.
- Smart lock and method for automatically locking smart lock9 Mar 2023US 2023/0072967 A1Yunding Network Technology (Beijing) Co., Ltd.
- Alarming code lock26 Nov 2020US 2020/0370335 A1Gmt Intelligent Electronic Technology (Kunshan) Co., Ltd.
- Non-intrusive dial rotation detection of high security locks21 Dec 2017US 2017/0365121 A1Sargent & Greenleaf, Inc.
- Security system with anti-tampering sensors and cybersecurity2 Mar 2017US 2017/0058565 A1OpticalLock, Inc.
Most cited
By later US patents
- Combination locks with electro-optical silent alarm system12US 4,455,552 ASargent & Greenleaf, Inc. · 1984
- Non-intrusive dial rotation detection of high security locks2US 10,032,328 B2Sargent & Greenleaf, Inc. · 2018
- Security system with anti-tampering sensors and cybersecurity2US 10,107,014 B2OpticalLock, Inc. · 2018
- Smart lock and method for automatically locking smart lock1US 12,227,968 B2Yunding Network Technology (Beijing) Co., Ltd. · 2025