E05B 35/14
Locks for use with special keys or a plurality of keys: with
Official title: with keys of which different parts operate separate mechanisms {(E05B35/003 takes precedence)}
E05B35/14 (Locks for use with special keys or a plurality of keys: with) appears on 32 US grants and 28 published applications in this corpus.
Search patents in E05B- Granted patents
- 32
- Published applications
- 28
- Assignees
- 18
- Inventors
- 64
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 5 | 3 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 4 |
| 2022 | 1 | 1 |
| 2023 | 4 | 3 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Swivel lever device and system for actuating a closure apparatus of an access control device20 May 2025US 12,305,425 B2DIRAK Dieter Ramsauer Konstruktionselemente GmbH
- Key and core with cam blocking1 Apr 2025US 12,264,499 B2dormakaba USA Inc.
- Cylinder lock with multiple, supplemental locking elements and associated key14 Jan 2025US 12,196,000 B2Assa Abloy High Security Group Inc.
- Key and core with cam blocking3 Sep 2024US 12,077,984 B2dormakaba USA Inc.
- Key having a catch and a replaceable blade, lock, and operating method thereof (variants)12 Dec 2023US 11,840,863 B2
- Key and core with cam blocking26 Jun 2025US 2025/0207431 A1dormakaba USA Inc.
- Rekeyable lock cylinder with double sided keyway12 Jun 2025US 2025/0188769 A1ASSA ABLOY Americas Residential Inc.
- Key and core with cam blocking16 May 2024US 2024/0159081 A1dormakaba USA Inc.
- Cylinder lock with multiple, supplemental locking elements and associated key5 Oct 2023US 2023/0313562 A1Assa Abloy High Security Group Inc.
- Swivel Lever Device and System for Actuating a Closure Apparatus of an Access Control Device25 May 2023US 2023/0160233 A1DIRAK Dieter Ramsauer Konstruktionselemente GmbH
Most cited
By later US patents
- Locking device37US 5,826,450 ACodatex ID-Systeme Gessellschaft mbH · 1998
- Lock with two layers of lock mechanism34US 6,584,819 B12003
- Lock assembly23US 5,475,997 A1995
- Handcuff key having extended grip22US 7,043,945 B22006
- Key with built-in transmitting element19US 6,164,101 AKabushikikaisha Tokairika Denki Seisakusho · 2000