E05Y 2201/256
With pistons or vanes
Official title: with pistons or vanes
E05Y2201/256 (With pistons or vanes) appears on 298 US grants and 300 published applications in this corpus.
Search patents in E05Y- Granted patents
- 298
- Published applications
- 300
- Assignees
- 159
- Inventors
- 485
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 9 |
| 2003 | 9 | 14 |
| 2004 | 7 | 13 |
| 2005 | 7 | 13 |
| 2006 | 11 | 17 |
| 2007 | 5 | 10 |
| 2008 | 9 | 16 |
| 2009 | 4 | 15 |
| 2010 | 10 | 18 |
| 2011 | 7 | 25 |
| 2012 | 16 | 6 |
| 2013 | 16 | 10 |
| 2014 | 16 | 9 |
| 2015 | 10 | 5 |
| 2016 | 5 | 6 |
| 2017 | 6 | 6 |
| 2018 | 6 | 9 |
| 2019 | 10 | 11 |
| 2020 | 5 | 18 |
| 2021 | 9 | 7 |
| 2022 | 7 | 10 |
| 2023 | 7 | 23 |
| 2024 | 12 | 12 |
| 2025 | 24 | 14 |
| 2026 | 11 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System for the controlled rotary movement of a door, a leaf or the like21 Jul 2026US 12,687,060 B2
- Hinge in particular for household appliance7 Jul 2026US 12,674,344 B2
- Flap fitting and item of furniture21 Apr 2026US 12,607,056 B2Hettich-ONI GmbH & Co. KG
- Furniture drive24 Mar 2026US 12,584,339 B2Julius Blum GmbH
- Damping hinge and damping assembly10 Mar 2026US 12,571,244 B2
- Appliance and door opening mechanism therefor25 Jun 2026US 2026/0176902 A1Haier US Appliance Solutions, Inc.
- Self-closing safety gate28 May 2026US 2026/0146504 A1Ps Industries Incorporated
- One-pin hinge for furniture doors fitted with return closing means27 Nov 2025US 2025/0361754 A1Danco, Inc.
- Damping hinge and functional entity with a damping hinge20 Nov 2025US 2025/0354423 A1Hawa Sliding Solutions AG
- Shear thickening fluid enabled object movement control mechanism21 Aug 2025US 2025/0263962 A1Moshun, LLC
Most cited
By later US patents
- Door opening device for food storage apparatus such as refrigerator92US 6,338,536 B12002
- Vending machine with controlled return access door74US 4,844,567 A1989
- Door closer69US 4,660,250 ADorma-Baubeschlag GmbH & Co. KG · 1987
- One-way damper63US 4,697,673 ANifco Inc. · 1987
- Compartment confining construction with an opening, a closure unit for the opening and a positioning unit for the closure unit59US 5,468,042 AStabilus GmbH · 1995