E05F 3/20
In hinges
Official title: in hinges
E05F3/20 (In hinges) appears on 400 US grants and 437 published applications in this corpus.
Search patents in E05F- Granted patents
- 400
- Published applications
- 437
- Assignees
- 207
- Inventors
- 608
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 7 |
| 2004 | 2 | 10 |
| 2005 | 6 | 5 |
| 2006 | 3 | 3 |
| 2007 | 3 | 1 |
| 2008 | 2 | 5 |
| 2009 | 1 | 12 |
| 2010 | 5 | 7 |
| 2011 | 6 | 14 |
| 2012 | 3 | 6 |
| 2013 | 12 | 18 |
| 2014 | 18 | 15 |
| 2015 | 13 | 17 |
| 2016 | 12 | 14 |
| 2017 | 14 | 32 |
| 2018 | 22 | 31 |
| 2019 | 31 | 35 |
| 2020 | 24 | 35 |
| 2021 | 41 | 49 |
| 2022 | 26 | 32 |
| 2023 | 28 | 27 |
| 2024 | 30 | 28 |
| 2025 | 26 | 22 |
| 2026 | 20 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Telescopic rod structure and adjustable box6 Oct 2026US 12,752,970 B2Taizhou Sukk Technology Co., Ltd
- Invisible hinge for furniture with swing doors8 Sep 2026US 12,729,574 B2
- Damping hinge and functional entity with a damping hinge1 Sep 2026US 12,723,453 B2Hawa Sliding Solutions AG
- Modular rotating shear thickening fluid based object control mechanism18 Aug 2026US 12,710,086 B2Moshun, LLC
- Refrigerator having hinge and damper28 Jul 2026US 12,692,740 B2LG Electronics Inc.
- Charge lid module for an electric vehicle8 Oct 2026US 2026/0308964 A1Cebi Italy S.P.A.
- Refrigerator9 Jul 2026US 2026/0194289 A1Samsung Electronics Co., Ltd.
- Variable-speed buffer oil cylinder2 Jul 2026US 2026/0185585 A1Guangdong Zhaogao Metal Technology Co., Ltd.
- Self-closing safety gate28 May 2026US 2026/0146504 A1Ps Industries Incorporated
- Concealed actuator for swing doors21 May 2026US 2026/0139538 A1Liminal Design Inc.
Most cited
By later US patents
- Garbage bin with cover108US 6,857,538 B22005
- Door hinge with movable and fixed cams81US 5,109,571 ASugatsune Industrial Co., Ltd. · 1992
- Door closer54US 5,572,768 AEnidine, Inc. · 1996
- Door-closing hinge having a spring and pin mechanism53US 4,485,522 A1984
- Spring biased hinge having a damper and a sliding piston51US 4,829,628 A1989