A44C 7/003
Ear-studs or their catch devices
Official title: {Ear-studs or their catch devices}
A44C7/003 (Ear-studs or their catch devices) appears on 172 US grants and 125 published applications in this corpus.
Search patents in A44C- Granted patents
- 172
- Published applications
- 125
- Assignees
- 70
- Inventors
- 245
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 3 |
| 2003 | 5 | 2 |
| 2004 | 0 | 5 |
| 2005 | 0 | 4 |
| 2006 | 1 | 2 |
| 2007 | 3 | 7 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 4 |
| 2011 | 0 | 6 |
| 2012 | 1 | 1 |
| 2013 | 3 | 5 |
| 2014 | 4 | 5 |
| 2015 | 5 | 8 |
| 2016 | 5 | 3 |
| 2017 | 5 | 2 |
| 2018 | 3 | 5 |
| 2019 | 4 | 9 |
| 2020 | 6 | 4 |
| 2021 | 7 | 7 |
| 2022 | 4 | 11 |
| 2023 | 2 | 9 |
| 2024 | 8 | 5 |
| 2025 | 6 | 6 |
| 2026 | 2 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Jewelry having interchangeable decorative elements15 Sep 2026US 12,733,719 B2Flamond Limited
- Earring back and method of use13 Jan 2026US 12,520,915 B2
- Toolkit and method for embedding flat padded earring posts into polymer clay jewelry30 Sep 2025US 12,426,689 B2
- Two-part earring with optimized means for guiding one part into the other12 Aug 2025US 12,383,032 B2
- Earring or brooch back3 Jun 2025US 12,317,975 B2Guinnot BV
- Toolkit and method for embedding flat padded earring posts into polymer clay jewelry2 Jul 2026US 2026/0182711 A1
- Electronic device including connection structure of battery and substrate2 Jul 2026US 2026/0188797 A1Samsung Electronics Co., Ltd.
- Earring back and method of use28 May 2026US 2026/0144341 A1
- Improved Large Jewel Setting For Retention In An Ear Lobe30 Apr 2026US 2026/0114560 A1
- Front-Insert Threadless Flat-Back Earring System26 Mar 2026US 2026/0083216 A1
Most cited
By later US patents