Y10T 70/7661
Detachable or removable cylinder
Y10T70/7661 (Detachable or removable cylinder) appears on 230 US grants and 101 published applications in this corpus.
Search patents in Y10T- Granted patents
- 230
- Published applications
- 101
- Assignees
- 108
- Inventors
- 265
- Latest grant
- 3 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 1 | 2 |
| 2002 | 9 | 9 |
| 2003 | 17 | 4 |
| 2004 | 8 | 5 |
| 2005 | 7 | 23 |
| 2006 | 13 | 3 |
| 2007 | 4 | 3 |
| 2008 | 5 | 12 |
| 2009 | 2 | 4 |
| 2010 | 5 | 5 |
| 2011 | 7 | 7 |
| 2012 | 9 | 6 |
| 2013 | 5 | 5 |
| 2014 | 8 | 6 |
| 2015 | 5 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Keyless insertion locking system and method3 Nov 2020US 10,822,834 B2DeWalch Technologies, Inc.
- Lock structure suitable for various lock cores31 Oct 2017US 9,803,395 B2
- Door lock permitting easy change in lock core assembly orientation10 Jan 2017US 9,540,848 B1I-Tek Metal Mfg. Co., Ltd.
- Interchangeable cylinder system21 Jul 2015US 9,085,917 B2Martin Lehmann GmbH & Co. KG
- Key plug for a key-programmable cylinder lock and key-removable lock core9 Jun 2015US 9,051,759 B2Smartloc Technology, LLC
- Keyless Insertion Locking System and Method18 Jul 2024US 2024/0240494 A1DeWalch Technologies, Inc.
- Keyless Insertion Locking System and Method22 Dec 2022US 2022/0403676 A1DeWalch Technologies, Inc.
- Keyless Insertion Locking System and Method15 Sep 2022US 2022/0290461 A1DeWalch Technologies, Inc.
- Keyless Insertion Locking System and Method17 Jun 2021US 2021/0180362 A1DeWalch Technologies, Inc.
- Keyless Insertion Locking System and Method25 Feb 2021US 2021/0054652 A1DeWalch Technologies, Inc.
Most cited
By later US patents
- Electronic locking system103US 6,474,122 B2Videx, Inc. · 2002
- Re-keyable pin tumbler drawer lock and pin tumbler cabinet door lock96US 4,899,563 AFrank J. Martin Company · 1990
- Electronic locking system77US 6,604,394 B2Videx, Inc. · 2003
- Cable lock75US 4,075,878 A1978
- Electronic locking system70US 6,895,792 B2Videx, Inc. · 2005