E05F 15/622
Using screw-and-nut mechanisms
Official title: using screw-and-nut mechanisms
E05F15/622 (Using screw-and-nut mechanisms) appears on 454 US grants and 592 published applications in this corpus.
Search patents in E05F- Granted patents
- 454
- Published applications
- 592
- Assignees
- 217
- Inventors
- 928
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 3 |
| 2003 | 4 | 6 |
| 2004 | 6 | 9 |
| 2005 | 1 | 11 |
| 2006 | 8 | 11 |
| 2007 | 5 | 22 |
| 2008 | 6 | 13 |
| 2009 | 9 | 17 |
| 2010 | 9 | 15 |
| 2011 | 12 | 10 |
| 2012 | 9 | 10 |
| 2013 | 11 | 5 |
| 2014 | 4 | 11 |
| 2015 | 11 | 22 |
| 2016 | 9 | 16 |
| 2017 | 19 | 33 |
| 2018 | 16 | 28 |
| 2019 | 29 | 38 |
| 2020 | 30 | 53 |
| 2021 | 28 | 54 |
| 2022 | 39 | 44 |
| 2023 | 52 | 42 |
| 2024 | 32 | 43 |
| 2025 | 49 | 35 |
| 2026 | 18 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method for controlling the operational modes of a door in conjunction with a mechanical door control mechanism86US 5,913,763 ADorma Door Controls, Inc. · 1999
- Apparatus for selective alteration of operating parameters of a door80US 5,687,507 ADorma Door Controls, Inc. · 1997
- Window system for a building70US 5,226,256 AAug. Winkhaus GmbH & Co. KG · 1993
- Power actuator for lifting a vehicle lift gate66US 6,516,567 B1Hi-Lex Corporation · 2003
- Electromechanical door operator63US 4,220,051 AThe Stanley Works · 1980