F16F 9/361
Sealings of the bellows-type
Official title: {Sealings of the bellows-type}
F16F9/361 (Sealings of the bellows-type) appears on 17 US grants and 21 published applications in this corpus.
Search patents in F16F- Granted patents
- 17
- Published applications
- 21
- Assignees
- 18
- Inventors
- 47
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 4 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sealing device and drive apparatus including the same4 Nov 2025US 12,460,693 B2Mitsubishi Heavy Industries, Ltd.
- Autoinjector with shock reducing elements9 Jul 2024US 12,029,882 B2Amgen Inc.
- Air spring gaiters with floating ring2 Aug 2022US 11,401,994 B2Continental Automotive Systems, Inc.
- Hydraulic damper3 Nov 2020US 10,823,248 B2Claverham Limited
- Autoinjector with shock reducing elements28 Jul 2020US 10,722,655 B2Amgen Inc.
- Autoinjector with shock reducing elements3 Oct 2024US 2024/0325651 A1Amgen Inc.
- High temperature fluid isolator with large dynamic displacement capability29 Feb 2024US 2024/0068538 A1
- Internal snapping gaiter2 Nov 2023US 2023/0349441 A1Continental Automotive Systems, Inc.
- Accumulator for a damper and method of manufacture thereof4 Aug 2022US 2022/0243781 A1DRiV Automotive Inc.
- Sealing device and drive apparatus including the same27 Jan 2022US 2022/0025950 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Frictionless damper35US 4,815,574 ATayco Developments, Inc. · 1989
- Frictionless hydraulic damper and damper-snubber34US 4,768,627 ATayco Developments, Inc. · 1988
- Piston unit26US 4,342,884 A1982
- Isolator using externally pressurized sealing bellows15US 7,182,188 B2Honeywell International Inc. · 2007
- Linear shock absorber having a compensation diaphragm with integral seals13US 9,175,740 B2Cultraro Automazione Engineering S.R.L. · 2015