A44B 11/25
Buckles: with two or more separable parts
Official title: with two or more separable parts
A44B11/25 (Buckles: with two or more separable parts) appears on 1,919 US grants and 1,418 published applications in this corpus.
Search patents in A44B- Granted patents
- 1,919
- Published applications
- 1,418
- Assignees
- 682
- Inventors
- 2,480
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 23 | 0 |
| 1978 | 26 | 0 |
| 1979 | 12 | 0 |
| 1980 | 21 | 0 |
| 1981 | 15 | 0 |
| 1982 | 21 | 0 |
| 1983 | 39 | 0 |
| 1984 | 21 | 0 |
| 1985 | 21 | 0 |
| 1986 | 34 | 0 |
| 1987 | 44 | 0 |
| 1988 | 24 | 0 |
| 1989 | 26 | 0 |
| 1990 | 41 | 0 |
| 1991 | 25 | 0 |
| 1992 | 39 | 0 |
| 1993 | 32 | 0 |
| 1994 | 35 | 0 |
| 1995 | 42 | 0 |
| 1996 | 28 | 0 |
| 1997 | 19 | 0 |
| 1998 | 33 | 0 |
| 1999 | 38 | 0 |
| 2000 | 30 | 0 |
| 2001 | 35 | 7 |
| 2002 | 39 | 27 |
| 2003 | 40 | 37 |
| 2004 | 28 | 32 |
| 2005 | 16 | 37 |
| 2006 | 33 | 45 |
| 2007 | 23 | 46 |
| 2008 | 26 | 34 |
| 2009 | 23 | 43 |
| 2010 | 25 | 49 |
| 2011 | 22 | 50 |
| 2012 | 29 | 59 |
| 2013 | 44 | 57 |
| 2014 | 56 | 66 |
| 2015 | 55 | 69 |
| 2016 | 59 | 96 |
| 2017 | 74 | 75 |
| 2018 | 69 | 69 |
| 2019 | 96 | 97 |
| 2020 | 74 | 89 |
| 2021 | 65 | 62 |
| 2022 | 75 | 62 |
| 2023 | 67 | 69 |
| 2024 | 60 | 58 |
| 2025 | 58 | 40 |
| 2026 | 19 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Quick-disassembly device and assembling method thereof6 Oct 2026US 12,751,523 B2Sz Chi Technology Co., Ltd.
- Stored energy release triggered by piezoelectric element22 Sep 2026US 12,744,476 B2Mission Systems Davenport Inc.
- Protection reinforcing device of a multi-point seat belt system for a vehicle15 Sep 2026US 12,734,990 B2Hornling Industrial Inc.
- Crash locking tongue8 Sep 2026US 12,727,649 B1Autoliv ASP, Inc.
- Seatbelt assembly11 Aug 2026US 12,703,321 B1GM Global Technology Operations LLC
- Clasp system8 Oct 2026US 2026/0305771 A1
- Number plate retention strap apparatus and method of use8 Oct 2026US 2026/0305806 A1Dark Horse Equestrian LLC
- A buckle1 Oct 2026US 2026/0294049 A1Point Blank Enterprises, Inc.
- Buckle assembly17 Sep 2026US 2026/0272128 A1Wonderland Switzerland AG
- Buckle10 Sep 2026US 2026/0262800 A1YKK Corporation
Most cited
By later US patents
- Buckle247US 4,150,464 AIllinois Tool Works Inc. · 1979
- Diving mask with quick-release strap attachment225US 5,657,493 ADacor Corporation · 1997
- Magnetic closure with mutual interlock for bags, knapsacks, items of clothing and the like144US 6,292,985 B1SAMA S.p.A. · 2001
- Respiratory mask assembly with magnetic coupling to headgear assembly141US 8,042,542 B2ResMed Limited · 2011
- Buckle having increased holding power when under load124US 5,222,279 AIllinois Tool Works Inc. · 1993