E05C 1/085
With means for assisting depression of the latch bolt during latching
Official title: {With means for assisting depression of the latch bolt during latching}
E05C1/085 (With means for assisting depression of the latch bolt during latching) appears on 50 US grants and 50 published applications in this corpus.
Search patents in E05C- Granted patents
- 50
- Published applications
- 50
- Assignees
- 36
- Inventors
- 89
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 4 | 3 |
| 2015 | 2 | 3 |
| 2016 | 4 | 4 |
| 2017 | 5 | 4 |
| 2018 | 1 | 3 |
| 2019 | 4 | 5 |
| 2020 | 4 | 4 |
| 2021 | 1 | 2 |
| 2022 | 5 | 7 |
| 2023 | 7 | 3 |
| 2024 | 4 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Full-automatic single bolt lock body with a built-in motor24 Feb 2026US 12,560,004 B2Foshan Wangya Intelligent Technology Co., Ltd.
- Door lock with handle13 Jan 2026US 12,523,061 B2Cmech (Guangzhou) Ltd.
- Squeeze and slide to open gate latch21 Oct 2025US 12,448,818 B1Carlson Pet Products, Inc.
- Latch bolt installation structure and door lock using such structure2 Sep 2025US 12,404,697 B2Cmech (Guangzhou) Ltd.
- Multi-axis latchbolt lock assembly15 Jul 2025US 12,359,470 B2Innovation Lock, LLC
- Full-Automatic Single Bolt Lock Body With A Built-In Motor7 Aug 2025US 2025/0250829 A1Foshan Wangya Intelligent Technology Co., Ltd.
- Door lock with handle13 Mar 2025US 2025/0084667 A1Cmech (Guangzhou) Ltd.
- Cylindrical lock with motor-driven latch12 Dec 2024US 2024/0410208 A1Command Access Technology, Inc.
- Flush bolt assembly with bolt-contained spring25 Jan 2024US 2024/0026715 A1Overhead Door Corporation
- Multi-axis latchbolt lock assembly30 Nov 2023US 2023/0383575 A1Innovation Lock, LLC
Most cited
By later US patents
- Squeeze and slide to open gate latch42US 9,464,467 B1Carlson Pet Products, Inc. · 2016
- Reversible latch bolt23US 7,108,300 B2Yale Security Inc. · 2006
- Reversible latch bolt14US 7,510,222 B2Yale Security Inc. · 2009
- Two assembly parts latch system12US 8,789,858 B2The Young Engineers, Inc. · 2014
- Hands-free door latch mechanism12US 9,394,732 B12016