E05B 2015/0465
Cup- or dished-disc springs
Official title: {Cup- or dished-disc springs}
E05B2015/0465 (Cup- or dished-disc springs) appears on 8 US grants and 9 published applications in this corpus.
Search patents in E05B- Granted patents
- 8
- Published applications
- 9
- Assignees
- 7
- Inventors
- 14
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gate latch17 Mar 2026US 12,577,808 B2PrimeSource Building Products, Inc.
- Door position sensor for an electromagnetic door lock6 Aug 2024US 12,054,966 B2Hanchett Entry Systems, Inc.
- Resiliently mounted strike plate of an electromagnetic door lock31 Jan 2023US 11,566,442 B2Hanchett Entry Systems, Inc.
- Door handle including dual hinged sound dampening flap feature5 Apr 2022US 11,293,204 B2Illinois Tool Works Inc.
- Resiliently mounted strike plate of an electromagnetic door lock29 Jan 2019US 10,190,333 B2Hanchett Entry Systems, Inc.
- Gate latch17 Apr 2025US 2025/0122748 A1Latch Advantage, LLC
- Door position sensor for an electromagnetic door lock21 Jan 2021US 2021/0017789 A1Hanchett Entry Systems, Inc.
- Resiliently mounted strike plate of an electromagnetic door lock7 Mar 2019US 2019/0071892 A1Hanchett Entry Systems, Inc.
- Door handle including dual hinged sound dampening flap feature18 Oct 2018US 2018/0298648 A1Illinois Tool Works Inc.
- Resiliently Mounted Strike Plate of an Electromagnetic Door Lock19 Oct 2017US 2017/0298653 A1Hanchett Entry Systems, Inc.
Most cited
By later US patents
- Door lock7US 9,551,173 B2Abloy Oy · 2017
- Swivel bearing for a door-holding rod for a door-holding device for motor vehicles6US 4,879,785 AEd. Scharwachter GmbH & Co. KG · 1989
- Resiliently mounted strike plate of an electromagnetic door lock3US 10,190,333 B2Hanchett Entry Systems, Inc. · 2019
- Theft deterrent device including a spring washer3US 8,117,874 B2Checkpoint Systems, Inc. · 2012
- Resiliently mounted strike plate of an electromagnetic door lock1US 11,566,442 B2Hanchett Entry Systems, Inc. · 2023