E05B 27/006
Whereby a small rotation without the correct key blocks further rotation of
Official title: {whereby a small rotation without the correct key blocks further rotation of the rotor (E05B27/0067 takes precedence)}
E05B27/006 (Whereby a small rotation without the correct key blocks further rotation of) appears on 37 US grants and 29 published applications in this corpus.
Search patents in E05B- Granted patents
- 37
- Published applications
- 29
- Assignees
- 20
- Inventors
- 54
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 3 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 4 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 3 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plug for lock system and associated method of assembly24 Feb 2026US 12,559,973 B2dormakaba USA Inc.
- Key and core with cam blocking1 Apr 2025US 12,264,499 B2dormakaba USA Inc.
- Pick-resistant lock assembly4 Mar 2025US 12,241,278 B2
- Lock, methods of using and making, products, and necessary intermediates7 Jan 2025US 12,188,259 B2
- Key and core with cam blocking3 Sep 2024US 12,077,984 B2dormakaba USA Inc.
- Plug for lock system and associated method of assembly4 Jun 2026US 2026/0152971 A1
- Key and core with cam blocking26 Jun 2025US 2025/0207431 A1dormakaba USA Inc.
- Lock, methods of using and making, products, and necessary intermediates1 May 2025US 2025/0137291 A1
- Plug for lock system and associated method of assembly20 Feb 2025US 2025/0059797 A1dormakaba USA Inc.
- Key and core with cam blocking16 May 2024US 2024/0159081 A1dormakaba USA Inc.
Most cited
By later US patents
- Pin-tumbler-type lock having antipick security action34US 4,282,731 A1981
- Key with compound actuator ramps in recessed longitudinal channel23US 7,207,200 B2Kaba Ilco Corp. · 2007
- Lock system with key trapping19US 5,819,567 AInternational Security Products, Inc. · 1998
- Tamper-resistant lock17US 4,380,163 A1983
- Lock that mechanically detects tampering17US 9,394,723 B1Amazon Technologies, Inc. · 2016