E05F 3/14
Closers or openers with braking devices: with fluid brakes of the rotary
Official title: with fluid brakes of the rotary type
E05F3/14 (Closers or openers with braking devices: with fluid brakes of the rotary) appears on 161 US grants and 134 published applications in this corpus.
Search patents in E05F- Granted patents
- 161
- Published applications
- 134
- Assignees
- 102
- Inventors
- 327
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 7 |
| 2004 | 1 | 4 |
| 2005 | 4 | 3 |
| 2006 | 2 | 3 |
| 2007 | 2 | 2 |
| 2008 | 3 | 3 |
| 2009 | 1 | 9 |
| 2010 | 3 | 6 |
| 2011 | 6 | 8 |
| 2012 | 6 | 5 |
| 2013 | 4 | 5 |
| 2014 | 7 | 6 |
| 2015 | 5 | 4 |
| 2016 | 6 | 4 |
| 2017 | 6 | 4 |
| 2018 | 3 | 9 |
| 2019 | 10 | 9 |
| 2020 | 4 | 7 |
| 2021 | 5 | 10 |
| 2022 | 1 | 4 |
| 2023 | 8 | 4 |
| 2024 | 3 | 9 |
| 2025 | 4 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Damping system for damping a movement of a flap of a vehicle10 Mar 2026US 12,571,245 B2Stabilus GmbH
- Self-closing safety gate24 Feb 2026US 12,560,026 B2Ps Industries Incorporated
- Storage container for a rideable saddle vehicle30 Sep 2025US 12,428,086 B2PIAGGIO & C. S. p. A.
- Dashpot for damping a closing movement of a closure system23 Sep 2025US 12,421,779 B2Locinox
- Modular rotating shear thickening fluid based object control mechanism29 Apr 2025US 12,286,829 B2Moshun, LLC
- Image forming apparatus6 Aug 2026US 2026/0227738 A1Canon Kabushiki Kaisha
- Rotation braking device30 Jul 2026US 2026/0218559 A1Piolax, Inc.
- Hinge assembly for a door of an overhead luggage compartment16 Jul 2026US 2026/0201739 A1Facc AG
- Self-closing safety gate28 May 2026US 2026/0146504 A1Ps Industries Incorporated
- Hinge for a luggage compartment27 Nov 2025US 2025/0359640 A1SFS Group International AG
Most cited
By later US patents
- Door hinge with movable and fixed cams81US 5,109,571 ASugatsune Industrial Co., Ltd. · 1992
- Door control device with closure regulator65US 4,069,545 AGeneral Electric Company · 1978
- One-way damper63US 4,697,673 ANifco Inc. · 1987
- Oil filled rotary damper having a symmetrically shaped flexible membrane58US 4,614,004 ANifco Inc. · 1986
- One-way rotary damper56US 5,460,252 AIllinois Tool Works Inc. · 1995