E05Y 2201/422
For opening
Official title: for opening
E05Y2201/422 (For opening) appears on 485 US grants and 527 published applications in this corpus.
Search patents in E05Y- Granted patents
- 485
- Published applications
- 527
- Assignees
- 298
- Inventors
- 1,047
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 4 |
| 2002 | 14 | 4 |
| 2003 | 5 | 6 |
| 2004 | 6 | 12 |
| 2005 | 8 | 6 |
| 2006 | 4 | 8 |
| 2007 | 2 | 5 |
| 2008 | 5 | 12 |
| 2009 | 4 | 16 |
| 2010 | 7 | 16 |
| 2011 | 10 | 21 |
| 2012 | 15 | 17 |
| 2013 | 15 | 11 |
| 2014 | 20 | 10 |
| 2015 | 9 | 8 |
| 2016 | 12 | 12 |
| 2017 | 14 | 23 |
| 2018 | 9 | 31 |
| 2019 | 31 | 37 |
| 2020 | 29 | 40 |
| 2021 | 30 | 51 |
| 2022 | 34 | 44 |
| 2023 | 32 | 46 |
| 2024 | 44 | 27 |
| 2025 | 35 | 36 |
| 2026 | 15 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Setting-open device1 Sep 2026US 12,723,456 B2Kiekert AG
- Refrigerator and control method thereof18 Aug 2026US 12,710,219 B2Samsung Electronics Co., Ltd.
- Sliding closet door assembly and bypass door assembly26 May 2026US 12,637,890 B2Inter IKEA Systems B.V.
- Systems and methods for operating a movable barrier operator26 May 2026US 12,637,896 B2The Chamberlain Group, Inc.
- Overtravel hinge12 May 2026US 12,624,582 B2Braun GmbH
- Opener device for a motor vehicle door10 Sep 2026US 2026/0266118 A1Kiekert AG
- Systems and methods for operating a movable barrier operator10 Sep 2026US 2026/0266123 A1The Chamberlain Group, Inc.
- Clothing treatment apparatus27 Aug 2026US 2026/0250899 A1LG Electronics Inc.
- Refrigerator and door opening and closing device13 Aug 2026US 2026/0234982 A1LG Electronics Inc.
- Refrigerator and door opening and closing device13 Aug 2026US 2026/0234983 A1LG Electronics Inc.
Most cited
By later US patents
- Axial door operator101US 6,481,160 B1The Stanley Works · 2002
- Door opening device for food storage apparatus such as refrigerator92US 6,338,536 B12002
- 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
- Automatic door operator for swing doors81US 4,501,090 AChikura Kogyo Kabushiki Kaisha · 1985
- Vehicle body with powered lift type tailgate80US 5,531,498 AChrysler Corporation · 1996