A44C 17/0216
With automatic locking action
Official title: {with automatic locking action, e.g. by using a spring}
A44C17/0216 (With automatic locking action) appears on 79 US grants and 99 published applications in this corpus.
Search patents in A44C- Granted patents
- 79
- Published applications
- 99
- Assignees
- 48
- Inventors
- 132
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 3 | 3 |
| 2006 | 1 | 5 |
| 2007 | 2 | 8 |
| 2008 | 2 | 6 |
| 2009 | 1 | 3 |
| 2010 | 4 | 2 |
| 2011 | 4 | 3 |
| 2012 | 3 | 4 |
| 2013 | 2 | 8 |
| 2014 | 3 | 1 |
| 2015 | 1 | 4 |
| 2016 | 3 | 4 |
| 2017 | 1 | 11 |
| 2018 | 4 | 4 |
| 2019 | 4 | 4 |
| 2020 | 4 | 4 |
| 2021 | 3 | 5 |
| 2022 | 1 | 3 |
| 2023 | 3 | 0 |
| 2024 | 2 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Temporary ring inner diameter filing device and method thereof16 Jun 2026US 12,653,280 B2
- Jewelry items configured to releasably set one or more beads22 Jul 2025US 12,364,317 B2
- Mechanism that allows the use of interchangeable heads22 Apr 2025US 12,279,678 B2
- Jewelry piece with a spring closure for an interchangeable ornament14 May 2024US 11,980,262 B2Andria Arie, LLC
- Jewelry with changeable inlays26 Mar 2024US 11,937,671 B2SBOX Holdings LLC
- Jewelry having interchangeable decorative elements5 Mar 2026US 2026/0060389 A1Flamond Limited
- Temporary Ring Inner Diameter Filing Device and Method thereof1 Jan 2026US 2026/0000166 A1Putian Yinluoou E-commerce Co., Ltd
- Silicon ring8 May 2025US 2025/0143422 A1
- Jewelry with interchangeable stones5 Dec 2024US 2024/0398076 A1
- Removable jewel support device8 Feb 2024US 2024/0041169 A1Marlu' S.P.A.
Most cited
By later US patents