A44C 5/209
Fasteners specially adapted for necklaces or bracelets made of pearls
Official title: {Fasteners specially adapted for necklaces or bracelets made of pearls}
A44C5/209 (Fasteners specially adapted for necklaces or bracelets made of pearls) appears on 54 US grants and 50 published applications in this corpus.
Search patents in A44C- Granted patents
- 54
- Published applications
- 50
- Assignees
- 23
- Inventors
- 78
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 6 |
| 2003 | 3 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 6 |
| 2006 | 3 | 2 |
| 2007 | 1 | 4 |
| 2008 | 3 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 4 |
| 2020 | 0 | 5 |
| 2021 | 3 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Necklace shortener29 Apr 2025US 12,285,086 B2
- Necklace keeper21 May 2024US 11,986,070 B1Productive Collaboration, LLC
- Customizable necklace system and method19 Mar 2024US 11,930,897 B1
- Necklace keeper23 May 2023US 11,653,726 B1Productive Collaboration, LLC
- Clasp mechanism to enable concealment and use by those with limited dexterity16 May 2023US 11,647,816 B2
- Clasp mechanism to enable concealment and use by those with limited dexterity7 Sep 2023US 2023/0276910 A1
- Clasp mechanism to enable concealment and use by those with limited dexterity29 Sep 2022US 2022/0304429 A1
- Necklace shortener30 Jun 2022US 2022/0202148 A1
- Device, System and Methods of Use and Production for Preventing Chains of a Plurality of Necklaces Simultaneously Worn by a User from Entangling24 Sep 2020US 2020/0297081 A1
- Clasp for connecting a variety of items9 Jul 2020US 2020/0214403 A1Bihura LLC
Most cited
By later US patents
- Jewelry method and system69US 7,980,095 B12011
- Reversible jewelry clasp for necklaces and/or bracelets and interchangeable jewelry assembly employing same57US 5,722,260 A1998
- Attachment adapted for use with different necklaces38US 4,530,221 A1985
- Magnetic jewelry clasp37US 5,099,659 AIdylls Ltd. · 1992
- Jewelry chain-stay36US 4,527,316 A1985