E05B 15/0033
Spindles for handles
Official title: {Spindles for handles, e.g. square spindles}
E05B15/0033 (Spindles for handles) appears on 99 US grants and 119 published applications in this corpus.
Search patents in E05B- Granted patents
- 99
- Published applications
- 119
- Assignees
- 59
- Inventors
- 187
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 3 | 1 |
| 2014 | 3 | 4 |
| 2015 | 1 | 2 |
| 2016 | 4 | 3 |
| 2017 | 6 | 7 |
| 2018 | 0 | 6 |
| 2019 | 2 | 11 |
| 2020 | 5 | 13 |
| 2021 | 6 | 12 |
| 2022 | 11 | 15 |
| 2023 | 10 | 12 |
| 2024 | 12 | 9 |
| 2025 | 9 | 8 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular cylindrical lockset25 Aug 2026US 12,716,266 B2Schlage Lock Company LLC
- Torque-limiting spindle11 Aug 2026US 12,704,155 B2Schlage Lock Company LLC
- Lock4 Aug 2026US 12,698,646 B2Kingsway Enterprises (UK) Limited
- Modular cylindrical lockset19 May 2026US 12,631,043 B2Schlage Lock Company LLC
- Door lock assembly with self adjusting spindles24 Feb 2026US 12,559,968 B2ASSA ABLOY Access and Egress Hardware Group, Inc.
- Rotation converter16 Jul 2026US 2026/0201733 A1Schlage Lock Company LLC
- Combination hasp with advanced security mechanism4 Jun 2026US 2026/0152970 A1The Sun Lock Company Ltd.
- Latch12 Feb 2026US 2026/0043282 A1Hampton Products International Corporation
- Arrangement for lock system, and lock system4 Dec 2025US 2025/0369258 A1Assa Abloy AB
- Torque-limiting spindle30 Oct 2025US 2025/0334152 A1Schlage Lock Company LLC
Most cited
By later US patents
- Multifunction mortise lock57US 7,497,486 B1Stanley Security Solutions, Inc. · 2009
- Electronic access control handle set for a door lock46US 8,683,833 B2Simonsvoss Technologies AG · 2014
- Locking and sealing arrangement for a load switch handle44US 9,828,789 B2Leviton Manufacturing Co., Inc. · 2017
- Electronic access control handle set for a door lock39US 8,011,217 B2Simonsvoss Technologies AG · 2011
- Thumb operated door lock assembly37US 8,161,780 B1G-U Hardware, Inc. · 2012