E05F 1/123
With a torsion bar
Official title: {with a torsion bar}
E05F1/123 (With a torsion bar) appears on 145 US grants and 79 published applications in this corpus.
Search patents in E05F- Granted patents
- 145
- Published applications
- 79
- Assignees
- 82
- Inventors
- 238
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 2 |
| 2004 | 5 | 5 |
| 2005 | 4 | 4 |
| 2006 | 1 | 4 |
| 2007 | 6 | 5 |
| 2008 | 2 | 1 |
| 2009 | 3 | 6 |
| 2010 | 3 | 4 |
| 2011 | 2 | 2 |
| 2012 | 3 | 4 |
| 2013 | 6 | 5 |
| 2014 | 6 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 6 |
| 2018 | 1 | 0 |
| 2019 | 5 | 4 |
| 2020 | 5 | 6 |
| 2021 | 2 | 3 |
| 2022 | 4 | 3 |
| 2023 | 0 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Clip assembly for vehicle torsion rods30 Dec 2025US 12,509,932 B1Nissan North America, Inc.
- Insert molded torsion bar hinge28 Oct 2025US 12,454,854 B2Reell Precision Manufacturing Corporation
- Split structure counterbalance system24 Dec 2024US 12,173,543 B2Southco, Inc.
- Power trunk device15 Oct 2024US 12,116,822 B2Hyundai Motor Company
- Bracket for tailgate actuation system in vehicles9 Apr 2024US 11,952,053 B2Nissan North America, Inc.
- Clip assembly for vehicle torsion rods1 Jan 2026US 2026/0002395 A1Nissan North America, Inc.
- Insert molded torsion bar hinge6 Feb 2025US 2025/0043610 A1Reell Precision Manufacturing Corporation
- Power tailgate mechanism6 Feb 2025US 2025/0043617 A1Tesla, Inc.
- Torsion rod anchor for vehicle tailgate assembly30 Jan 2025US 2025/0033709 A1Ford Global Technologies, LLC
- Asymmetrical hinge based counterbalance mechanism7 Nov 2024US 2024/0368931 A1
Most cited
By later US patents
- Refrigerator door assembly with stylized substantially all glass front114US 5,111,618 AArdco, Inc. · 1992
- Equilibrated hinge with variable frictional torque62US 5,771,540 ATorqMaster, Inc. · 1998
- Tailgate hinge mechanism61US 5,988,724 A1999
- Covered pinned hinge58US 5,991,975 A1999
- Counterbalance mechanism for a removable tailgate57US 5,358,301 AGeneral Motors Corporation · 1994