Y10T 70/7559
Cylinder type
Y10T70/7559 (Cylinder type) appears on 1,769 US grants and 788 published applications in this corpus.
Search patents in Y10T- Granted patents
- 1,769
- Published applications
- 788
- Assignees
- 577
- Inventors
- 1,796
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 50 | 0 |
| 1977 | 40 | 0 |
| 1978 | 53 | 0 |
| 1979 | 22 | 0 |
| 1980 | 39 | 0 |
| 1981 | 30 | 0 |
| 1982 | 33 | 0 |
| 1983 | 38 | 0 |
| 1984 | 37 | 0 |
| 1985 | 28 | 0 |
| 1986 | 41 | 0 |
| 1987 | 56 | 0 |
| 1988 | 32 | 0 |
| 1989 | 40 | 0 |
| 1990 | 39 | 0 |
| 1991 | 42 | 0 |
| 1992 | 40 | 0 |
| 1993 | 43 | 0 |
| 1994 | 29 | 0 |
| 1995 | 33 | 0 |
| 1996 | 41 | 0 |
| 1997 | 37 | 0 |
| 1998 | 53 | 0 |
| 1999 | 47 | 0 |
| 2000 | 48 | 0 |
| 2001 | 24 | 8 |
| 2002 | 37 | 43 |
| 2003 | 58 | 46 |
| 2004 | 45 | 48 |
| 2005 | 52 | 77 |
| 2006 | 40 | 48 |
| 2007 | 37 | 55 |
| 2008 | 53 | 93 |
| 2009 | 44 | 67 |
| 2010 | 50 | 53 |
| 2011 | 57 | 60 |
| 2012 | 67 | 50 |
| 2013 | 39 | 45 |
| 2014 | 73 | 48 |
| 2015 | 40 | 20 |
| 2016 | 27 | 11 |
| 2017 | 16 | 3 |
| 2018 | 8 | 4 |
| 2019 | 4 | 1 |
| 2020 | 5 | 1 |
| 2021 | 1 | 4 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- Y10T 70/7588Rotary plug839
- Y10T 70/7667Operating elements, parts and adjuncts725
- Y10T 70/7638Cylinder and plug assembly290
- Y10T 70/7661Detachable or removable cylinder230
- Y10T 70/7655Cylinder attaching or mounting means219
- Y10T 70/7565Plural tumbler sets187
- Y10T 70/7576Sliding and rotary plug145
- Y10T 70/7582Sliding plug34
All 9 subgroupsShow fewer
Recent patents
- Modular lock plug18 Jul 2023US 11,702,862 B2Schlage Lock Company LLC
- Energy efficient multi-stable lock cylinder26 Jan 2021US 10,900,259 B2Nexkey, Inc.
- Keyless insertion locking system and method3 Nov 2020US 10,822,834 B2DeWalch Technologies, Inc.
- Lockdown cylinder locks20 Oct 2020US 10,808,421 B2Schlage Lock Company LLC
- Modular lock plug18 Aug 2020US 10,745,937 B2Schlage Lock Company 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.
- Modular lock plug10 Jun 2021US 2021/0172200 A1Schlage Lock Company LLC
Most cited
By later US patents
- Lock cylinder with integrated electromagnetic locking system168US 4,603,564 ABauer Kaba AG · 1986
- Locking mechanism for a drug delivery system146US 4,565,542 ADeltec Systems, Inc. · 1986
- Computer equipment lock137US 5,327,752 AKensington Microwave Limited · 1994
- Computer physical security device124US 5,381,685 AKensington Microware Limited · 1995
- Trapped key mechanism112US 4,109,496 ANorris Industries, Inc. · 1978