A44C 5/2014
Of the spring ring type
Official title: {of the spring ring type}
A44C5/2014 (Of the spring ring type) appears on 19 US grants and 17 published applications in this corpus.
Search patents in A44C- Granted patents
- 19
- Published applications
- 17
- Assignees
- 8
- Inventors
- 28
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 4 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Jewelry clasp positioning device and related methods18 Aug 2026US 12,708,183 B2Clasp'd LLC
- Jewelry clasp opening tool5 Nov 2024US 12,133,581 B2
- Articles made from organic fiber twine and methods for making same18 Jun 2024US 12,011,069 B2Necknotz L.L.C.
- Necklace keeper21 May 2024US 11,986,070 B1Productive Collaboration, LLC
- Spring ring clasp and method of producing a spring ring clasp9 Apr 2024US 11,950,664 B2GÖTZE & GÖTZE Ltd.
- Functional Jewelry System6 Nov 2025US 2025/0341736 A1
- Jewelry clasp positioning device and related methods12 Dec 2024US 2024/0407511 A1Clasp'd LLC
- Multiway necklace14 Nov 2024US 2024/0373997 A1
- Jewelry Clasp Opening Tool2 Nov 2023US 2023/0346085 A1
- Spring ring clasp and method of producing a spring ring clasp16 Feb 2023US 2023/0046667 A1GÖTZE & GÖTZE Ltd.
Most cited
By later US patents
- Detachable dress cap for locks on jewelry chains32US 5,214,940 A1993
- Circlip17US 4,430,778 ASvenskt Guldsmide i Upplands Vasby AB · 1984
- Methods and apparatus for decorative bra straps with multiple uses14US 7,938,712 B22011
- Pendant jewel chain13US 4,000,627 A1977
- Coupling device for the opposed ends of bracelets9US 4,055,057 A1977