E05F 15/684
By chains
Official title: by chains
E05F15/684 (By chains) appears on 113 US grants and 90 published applications in this corpus.
Search patents in E05F- Granted patents
- 113
- Published applications
- 90
- Assignees
- 50
- Inventors
- 168
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 3 |
| 2002 | 5 | 3 |
| 2003 | 0 | 1 |
| 2004 | 7 | 4 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 3 | 11 |
| 2013 | 5 | 4 |
| 2014 | 4 | 4 |
| 2015 | 4 | 2 |
| 2016 | 9 | 4 |
| 2017 | 5 | 4 |
| 2018 | 4 | 6 |
| 2019 | 2 | 2 |
| 2020 | 3 | 2 |
| 2021 | 3 | 8 |
| 2022 | 2 | 5 |
| 2023 | 4 | 4 |
| 2024 | 5 | 5 |
| 2025 | 2 | 3 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Door operator system4 Aug 2026US 12,698,669 B2Assa Abloy Entrance Systems AB
- Gate structure7 Jul 2026US 12,674,350 B1
- Stacking screen door24 Mar 2026US 12,584,338 B2Luxtech Design LLC.
- Automated window mechanism with security feature27 Jan 2026US 12,534,949 B2D&D-Sw, LLC
- Door operator system1 Jul 2025US 12,345,087 B2Assa Abloy Entrance Systems AB
- Removable light assembly for convertible garage door opener5 Feb 2026US 2026/0036286 A1
- Stacking screen door11 Dec 2025US 2025/0376891 A1Luxtech Design LLC.
- Garage door screen with swinging door20 Nov 2025US 2025/0354437 A1
- Tension arrangement for a door operator syste29 May 2025US 2025/0172028 A1Assa Abloy Entrance Systems AB
- Overhead garage door opening system22 Aug 2024US 2024/0279973 A1
Most cited
By later US patents
- Gear for converting a rotational into a translational motion282US 4,726,247 AHormann KG Antriebs- und Steuerungstechnik · 1988
- Gear for converting a rotary into a translational motion267US 4,819,495 AHormann KG Antriebs- und Steuerungstechnik · 1989
- Automatic sectional door opener60US 5,698,073 AHydromach Inc. · 1997
- Movable barrier operator and transmitter with imminent barrier moving notification55US 8,587,404 B2The Chamberlain Group, Inc. · 2013
- Movable barrier operator50US 6,278,249 B1The Chamberlain Group, Inc. · 2001