F16F 1/13
Comprising inserts and spacers between the windings for changing the mechanical or
Official title: comprising inserts and spacers between the windings for changing the mechanical or physical characteristics of the spring {(F16F1/122 takes precedence)}
F16F1/13 (Comprising inserts and spacers between the windings for changing the mechanical or) appears on 43 US grants and 36 published applications in this corpus.
Search patents in F16F- Granted patents
- 43
- Published applications
- 36
- Assignees
- 34
- Inventors
- 100
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 1 | 5 |
| 2024 | 2 | 1 |
| 2025 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Damper device and method of assembling same18 Nov 2025US 12,473,961 B2Exedy Corporation
- Universal modularized coil spring buffer12 Aug 2025US 12,384,211 B2Elite Buffer LLC
- Coil spring26 Mar 2024US 11,940,031 B2NHK Spring Co., Ltd.
- Orthopedic spring hinge system and methods thereof9 Jan 2024US 11,864,797 B2Texas Scottish Rite Hospital for Children
- Support, vibration isolation system, lithographic apparatus, object measurement apparatus, device manufacturing method28 Nov 2023US 11,828,344 B2ASML Netherlands B. V.
- Reciprocating compressor3 Jul 2025US 2025/0215867 A1LG Electronics Inc.
- Garter spring including outer, inner and middle coiled spring members26 Jun 2025US 2025/0207473 A1Halliburton Energy Services.Inc.
- Garter spring including spacer elements26 Jun 2025US 2025/0207650 A1Halliburton Energy Services.Inc.
- Universal modularized coil spring buffer4 Jan 2024US 2024/0001724 A1Elite Buffer LLC
- Coil spring28 Sep 2023US 2023/0304556 A1NHK Spring Co., Ltd.
Most cited
By later US patents
- Active suspension systems and components using piezoelectric sensing and actuation devices171US 5,390,949 AThe University of Toledo · 1995
- Mounting bracket coil spring32US 4,033,536 A1977
- Linear generator apparatus26US 7,250,697 B22007
- System and method for adjusting spring rate of a coil spring in a bike suspension20US 10,604,207 B22020
- Devices for automotive vehicle coil springs14US 4,614,333 A1986