Y10T 137/7847
With leak passage
Y10T137/7847 (With leak passage) appears on 413 US grants and 128 published applications in this corpus.
Search patents in Y10T- Granted patents
- 413
- Published applications
- 128
- Assignees
- 263
- Inventors
- 654
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 12 | 0 |
| 1978 | 12 | 0 |
| 1979 | 12 | 0 |
| 1980 | 9 | 0 |
| 1981 | 7 | 0 |
| 1982 | 9 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 11 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 12 | 0 |
| 1989 | 13 | 0 |
| 1990 | 5 | 0 |
| 1991 | 12 | 0 |
| 1992 | 8 | 0 |
| 1993 | 14 | 0 |
| 1994 | 12 | 0 |
| 1995 | 16 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 15 | 0 |
| 1999 | 14 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 2 |
| 2002 | 4 | 3 |
| 2003 | 6 | 4 |
| 2004 | 5 | 7 |
| 2005 | 6 | 14 |
| 2006 | 10 | 8 |
| 2007 | 6 | 6 |
| 2008 | 6 | 12 |
| 2009 | 8 | 8 |
| 2010 | 9 | 5 |
| 2011 | 6 | 5 |
| 2012 | 12 | 8 |
| 2013 | 8 | 7 |
| 2014 | 6 | 8 |
| 2015 | 9 | 9 |
| 2016 | 6 | 4 |
| 2017 | 5 | 3 |
| 2018 | 4 | 3 |
| 2019 | 7 | 4 |
| 2020 | 2 | 0 |
| 2021 | 2 | 5 |
| 2022 | 5 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- System for maintaining integrity of a dry pipe system with heated cabinet and flow restrictor valve1 Jul 2025US 12,343,578 B2AGF Manufacturing, Inc.
- Valve body with bypass16 Apr 2024US 11,959,558 B2Mueller International, LLC
- System for maintaining integrity of a dry pipe system with heated cabinet and flow restrictor valve3 Jan 2023US 11,541,261 B2AGF Manufacturing, Inc.
- Check valve assembly having a poppet26 Jul 2022US 11,396,950 B2The Boeing Company
- Valve body with identification tab12 Jul 2022US 11,384,845 B2Mueller International, LLC
- Orifice check valve25 Dec 2025US 2025/0389338 A1
- System for maintaining integrity of a dry pipe system with heated cabinet and flow restrictor valve23 Mar 2023US 2023/0088239 A1AGF Manufacturing, Inc.
- Valve body with identification tab22 Sep 2022US 2022/0299120 A1Mueller International, LLC
- System for maintaining integrity of a dry pipe system with heated cabinet and flow restrictor valve2 Dec 2021US 2021/0370114 A1AGF Manufacturing, Inc.
- Check valve assembly having a poppet9 Sep 2021US 2021/0278003 A1The Boeing Company
Most cited
By later US patents
- Flow limiting throttle element475US 5,411,055 AMannesmann Aktiengesellschaft · 1995
- Vibration mode responsive variable damping force shock absorber with feature of automatic selection of damping mode depending upon vibration mode of vehicular body127US 5,261,448 AAtsugi Unisia Corporation · 1993
- Printer head for an ink-on-demand type ink-jet printer112US 4,514,742 ANippon Electric Co., Ltd. · 1985
- Flow control valve103US 4,022,113 A1977
- Refrigeration system flow control expansion valve80US 5,715,704 ARanco Incorporated of Delaware · 1998