A44B 15/002
Separable rings
Official title: {Separable rings}
A44B15/002 (Separable rings) appears on 48 US grants and 19 published applications in this corpus.
Search patents in A44B- Granted patents
- 48
- Published applications
- 19
- Assignees
- 24
- Inventors
- 62
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotatable connector25 Feb 2025US 12,232,603 B2Sherrill, Inc.
- Systems and methods for a connection device with magnetic alignment of a lip and ridge12 Nov 2024US 12,137,778 B2Nite Ize, Inc.
- Securement device9 Jan 2024US 11,864,635 B2Orbitkey Projects Pty Ltd
- Key-ring31 Jan 2023US 11,564,460 B2Garda & Co. S.r.l.
- Tool organizer for retaining a tool having a through-hole and a tool assembly thereof26 Apr 2022US 11,311,082 B2Austin Tommy Ortega
- Attachment device15 Jan 2026US 2026/0016044 A1Quarry Trail, LLC
- Key ring24 Jul 2025US 2025/0234966 A1Alpaka Pty.Ltd
- Systems and methods for a connection device with magnetic alignment of a lip and ridge26 Oct 2023US 2023/0337788 A1Nite Ize, Inc.
- Rotatable Connector25 May 2023US 2023/0157440 A1Treekit Limited
- Securement device20 Apr 2023US 2023/0121637 A1Orbitkey Pty Ltd
Most cited
By later US patents
- Separable key holder66US 3,979,934 APenn Corporation · 1976
- Double ended key holder with disconnect26US 5,457,976 AStillwagon Applied Technology Incorporated · 1995
- Key holder assembly with separable straps of complementary hook and loop fastening materials25US 5,069,050 APerfect Fastener, Inc. · 1991
- Releasable connector23US 4,408,375 A1983
- Key holder23US 6,334,239 B12002