A44C 5/22
For closed straps
Official title: for closed straps
A44C5/22 (For closed straps) appears on 233 US grants and 210 published applications in this corpus.
Search patents in A44C- Granted patents
- 233
- Published applications
- 210
- Assignees
- 126
- Inventors
- 383
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 0 |
| 2002 | 6 | 6 |
| 2003 | 3 | 1 |
| 2004 | 3 | 4 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 2 | 9 |
| 2008 | 3 | 4 |
| 2009 | 3 | 7 |
| 2010 | 5 | 2 |
| 2011 | 5 | 4 |
| 2012 | 2 | 8 |
| 2013 | 4 | 5 |
| 2014 | 7 | 11 |
| 2015 | 10 | 14 |
| 2016 | 12 | 14 |
| 2017 | 14 | 10 |
| 2018 | 8 | 13 |
| 2019 | 9 | 11 |
| 2020 | 13 | 13 |
| 2021 | 11 | 10 |
| 2022 | 8 | 12 |
| 2023 | 14 | 14 |
| 2024 | 10 | 9 |
| 2025 | 11 | 15 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Watchband clasp, watchband, and wearable device14 Jul 2026US 12,677,915 B2Huawei Technologies Co., Ltd.
- Expandable watch band having storage compartment23 Jun 2026US 12,660,895 B2
- Clasp and band13 Jan 2026US 12,520,913 B2Casio Computer Co., Ltd.
- Zero pass watch strap6 Jan 2026US 12,514,344 B2
- Timepiece component provided with a cap30 Dec 2025US 12,507,769 B2Rolex SA
- Clasp, strap, and timepiece20 Aug 2026US 2026/0240289 A1Seiko Epson Corporation
- Wearable band for health monitoring device21 May 2026US 2026/0137314 A1Masimo Corporation
- Adjustable watch clasp and method of using thereof14 May 2026US 2026/0130474 A1LDC Designs, LLC
- Clasp and band23 Apr 2026US 2026/0108025 A1Casio Computer Co., Ltd.
- Clasp, strap of ornament, and timepiece9 Apr 2026US 2026/0096635 A1Seiko Watch Kabushiki Kaisha (Trading AS Seiko Watch Corporation)
Most cited
By later US patents
- Anti-rotation link239US 8,601,784 B2The Swatch Group Management Services AG · 2013
- Watch case including a strap clasp121US 7,591,581 B2Tag Heuer SA · 2009
- Closure system73US 8,984,719 B2Boa Technology Inc. · 2015
- Adjustable band69US 5,307,582 A1994
- Closure system62US 8,424,168 B2Boa Technology Inc. · 2013