E05B 37/12
Permutation or combination locks: with tumbler discs on several axes
Official title: with tumbler discs on several axes
E05B37/12 (Permutation or combination locks: with tumbler discs on several axes) appears on 125 US grants and 59 published applications in this corpus.
Search patents in E05B- Granted patents
- 125
- Published applications
- 59
- Assignees
- 42
- Inventors
- 114
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 4 | 2 |
| 2004 | 3 | 1 |
| 2005 | 1 | 1 |
| 2006 | 3 | 9 |
| 2007 | 1 | 1 |
| 2008 | 3 | 4 |
| 2009 | 3 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 2 | 4 |
| 2014 | 4 | 3 |
| 2015 | 1 | 4 |
| 2016 | 4 | 1 |
| 2017 | 3 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 1 |
| 2020 | 2 | 3 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 2 |
| 2024 | 3 | 5 |
| 2025 | 1 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Anti-detection combination lock8 Sep 2026US 12,729,563 B2Real Locks & Security Co., Ltd.
- Combination lock with override key25 Aug 2026US 12,716,269 B2Security People, Inc.
- Object shaped combination padlock21 Oct 2025US 12,448,813 B2The Sun Lock Company Ltd.
- Magnetic buckle device1 Oct 2024US 12,102,192 B2Sinox Co., Ltd
- Combination lock with override key23 Jul 2024US 12,044,038 B2Security People, Inc.
- Anti-detection combination lock10 Jul 2025US 2025/0223836 A1Real Locks & Security Co., Ltd.
- Detachable lock device with combination lock8 May 2025US 2025/0146325 A1Dongguan City GeShengMei Industrial Co., Ltd
- Combination Lock with Override Key17 Apr 2025US 2025/0122751 A1Security People, Inc. dba Digilock
- Object shaped padlock with key and combination mechanisms having non-captive and captive key functions24 Oct 2024US 2024/0352767 A1The Sun Lock Company Ltd.
- Combination padlock with integrated bottle opener10 Oct 2024US 2024/0337137 A1Handyway Co., Ltd.
Most cited
By later US patents