E05B 2015/0455
Torsion springs of bar type
Official title: {Torsion springs of bar type}
E05B2015/0455 (Torsion springs of bar type) appears on 9 US grants and 13 published applications in this corpus.
Search patents in E05B- Granted patents
- 9
- Published applications
- 13
- Assignees
- 14
- Inventors
- 25
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 3 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Arrangement for lock device, and lock device comprising arrangement12 Oct 2023US 2023/0323702 A1Assa Abloy AB
- Knob-less horizontal-shift fire door lock26 Jan 2023US 2023/0027980 A1
- Buckle lock assembly12 Jan 2023US 2023/0010648 A1Aba Locks International Co., Ltd.
Most cited
By later US patents
- Motorized swing bolt lock15US 7,461,872 B2Computerized Security Systems, Inc. · 2008
- Motor actuated latch mechanism12US 5,549,337 A1996
- Motor vehicle lock10US 8,727,398 B2Brose Schliesssysteme GmbH & Co. KG · 2014
- Knob-less horizontal-shift fire door lock2US 11,795,733 B22023
- Pressure relief latch1US 10,378,256 B2Arconic Inc. · 2019