A44C 5/04
Extensible
Official title: extensible {(A44C5/022 and A44C5/025 take precedence)}
A44C5/04 (Extensible) appears on 72 US grants and 72 published applications in this corpus.
Search patents in A44C- Granted patents
- 72
- Published applications
- 72
- Assignees
- 44
- Inventors
- 139
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 4 |
| 2015 | 5 | 4 |
| 2016 | 3 | 8 |
| 2017 | 6 | 6 |
| 2018 | 3 | 4 |
| 2019 | 6 | 4 |
| 2020 | 1 | 8 |
| 2021 | 4 | 6 |
| 2022 | 3 | 4 |
| 2023 | 7 | 4 |
| 2024 | 4 | 2 |
| 2025 | 5 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Annular wearable electronic device19 May 2026US 12,629,095 B2Coapt LLC
- Adjustable-length watch strap10 Mar 2026US 12,569,040 B1
- Watch device having movable components4 Nov 2025US 12,458,115 B2Rolex SA
- Band employing bistable compliant scissor linkages and hands-free actuation mechanism21 Oct 2025US 12,446,668 B1Peter A Feinstein Patents LLC
- Band employing bistable compliant scissor linkages12 Aug 2025US 12,383,031 B1Peter A Feinstein Patents LLC
- Stretchable Jewelry and Method of Manufacturing the Same23 Jul 2026US 2026/0206924 A1Capolavoro GmbH
- Length-adjustable link for a bracelet9 Jul 2026US 2026/0191305 A1Manufacture D'Horlogerie Audemars Piguet SA
- Deformable jewelry item25 Jun 2026US 2026/0174200 A1Richemont International SA
- Building block string accessory29 Jan 2026US 2026/0026583 A1
- Watch band with adjustable fit20 Nov 2025US 2025/0351930 A1Apple Inc.
Most cited
By later US patents
- Dynamic fit adjustment for wearable electronic devices93US 9,781,984 B2Apple Inc. · 2017
- Expansible band for a watch or the like69US 6,782,690 B2Chung Nam Watch Co., Ltd. · 2004
- Expansible linkage and methods of making expansible linkages47US 3,994,126 ATextron Inc. · 1976
- Method of forming and assembling top shells onto the links of metallic watchbands30US 5,441,686 ATextron Inc. · 1995
- Magnetic clasp27US 8,997,318 B2The Swatch Group Research and Development Ltd · 2015