Y10T 137/785
With retarder or dashpot
Y10T137/785 (With retarder or dashpot) appears on 369 US grants and 149 published applications in this corpus.
Search patents in Y10T- Granted patents
- 369
- Published applications
- 149
- Assignees
- 238
- Inventors
- 539
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 12 | 0 |
| 1982 | 11 | 0 |
| 1983 | 10 | 0 |
| 1984 | 3 | 0 |
| 1985 | 10 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 16 | 0 |
| 1989 | 14 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 14 | 0 |
| 1994 | 7 | 0 |
| 1995 | 11 | 0 |
| 1996 | 5 | 0 |
| 1997 | 11 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 4 |
| 2002 | 9 | 11 |
| 2003 | 14 | 17 |
| 2004 | 9 | 16 |
| 2005 | 18 | 12 |
| 2006 | 9 | 18 |
| 2007 | 11 | 6 |
| 2008 | 11 | 11 |
| 2009 | 11 | 7 |
| 2010 | 3 | 6 |
| 2011 | 5 | 9 |
| 2012 | 10 | 9 |
| 2013 | 13 | 4 |
| 2014 | 10 | 3 |
| 2015 | 3 | 4 |
| 2016 | 5 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 4 | 2 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluid damped check valve, and associated systems and methods18 Nov 2025US 12,473,995 B1Blue Origin Manufacturing, LLC
- Pressure relief valve with damper31 Dec 2024US 12,181,072 B2Rtx Corporation
- Fluid control system12 Nov 2024US 12,139,999 B2Inflow Control AS
- Fluid damped check valve, and associated systems and methods18 Jul 2023US 11,703,145 B1Blue Origin, LLC
- Self-contained hydraulically controlled relief valve28 Mar 2023US 11,614,175 B2Premium Oilfield Technologies, LLC
- Fluid damped check valve, and associated systems and methods12 Mar 2026US 2026/0071695 A1Blue Origin Manufacturing, LLC
- Pressure relief valve with damper21 Dec 2023US 2023/0407990 A1Raytheon Technologies Corporation
- Fluid Control System3 Aug 2023US 2023/0243238 A1Inflow Control AS
- Self-Contained Hydraulically Controlled Relief Valve12 Jan 2023US 2023/0012138 A1Premium Oilfield Technologies, LLC
- Downhole Fluid Control System6 Oct 2022US 2022/0316300 A1Inflow Control AS
Most cited
By later US patents
- Power assisted prosthetic heart valve152US 4,979,955 A1990
- Electro-rheological shock absorber150US 5,161,653 A1992
- Internal combustion engine with compound air compression138US 5,362,219 A1994
- Piston type compressor with improved suction reed valve stopper116US 4,749,340 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1988
- Pressure relief valve99US 5,230,364 ATokimec Inc. · 1993