Y10T 137/7935
Head slides on guide-rod concentric with spring
Y10T137/7935 (Head slides on guide-rod concentric with spring) appears on 92 US grants and 37 published applications in this corpus.
Search patents in Y10T- Granted patents
- 92
- Published applications
- 37
- Assignees
- 67
- Inventors
- 145
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 3 | 5 |
| 2004 | 1 | 5 |
| 2005 | 2 | 0 |
| 2006 | 5 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 2 | 1 |
| 2014 | 3 | 3 |
| 2015 | 1 | 4 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electromagnetically actuated pressure relief valve for fracturing systems9 Jun 2026US 12,650,179 B2
- Bypass for a suspension damper9 Aug 2022US 11,408,482 B2Fox Factory, Inc.
- Nozzle check valve17 Nov 2020US 10,837,564 B2Goodwin PLC
- Bypass for a suspension damper22 Sep 2020US 10,781,879 B2Fox Factory, Inc.
- Check valve having reverse-direction fluid supply function7 Apr 2020US 10,612,676 B2Do Qoom, Corp, Ltd
- Electromagnetically Actuated Pressure Relief Valve for Fracturing Systems21 Aug 2025US 2025/0264165 A1
- Bypass for a suspension damper18 Mar 2021US 2021/0079973 A1Fox Factory, Inc.
- Bypass for a suspension damper31 Jan 2019US 2019/0032745 A1Fox Factory, Inc.
- Check valve having reverse-direction fluid supply function17 Jan 2019US 2019/0017613 A1Do Qoom, Corp, Ltd
- Nozzle check valve30 Aug 2018US 2018/0245702 A1Goodwin PLC
Most cited
By later US patents
- Bypass for a suspension damper145US 8,627,932 B2Fox Factory, Inc. · 2014
- Bypass for a suspension damper141US 9,120,362 B2Fox Factory, Inc. · 2015
- Shock absorber126US 4,744,444 A1988
- Bypass for a suspension damper82US 9,616,728 B2Fox Factory, Inc. · 2017
- Angle dual check valve77US 5,207,242 AA. Y. McDonald Mgf. Co. · 1993