Y10T 137/1189
Freeze condition responsive safety systems
Y10T137/1189 (Freeze condition responsive safety systems) appears on 233 US grants and 82 published applications in this corpus.
Search patents in Y10T- Granted patents
- 233
- Published applications
- 82
- Assignees
- 101
- Inventors
- 322
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 10 | 0 |
| 1983 | 3 | 0 |
| 1984 | 12 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 9 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 1 |
| 2003 | 5 | 7 |
| 2004 | 9 | 8 |
| 2005 | 6 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 3 | 3 |
| 2010 | 3 | 9 |
| 2011 | 5 | 4 |
| 2012 | 7 | 4 |
| 2013 | 11 | 8 |
| 2014 | 5 | 7 |
| 2015 | 8 | 9 |
| 2016 | 7 | 1 |
| 2017 | 4 | 3 |
| 2018 | 5 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Water valve assembly6 May 2025US 12,291,855 B2Goodrich Corporation
- Method and apparatus for winterizing system components4 Jul 2023US 11,692,719 B2Navsell LLC
- Mitigating ice build up in a fluid handling assembly17 Jan 2023US 11,555,557 B2Goodrich Corporation
- Method and apparatus for winterizing system components28 Dec 2021US 11,209,173 B2
- Freeze prevention valve capable of controlling discharge flow rate according to temperature3 Aug 2021US 11,078,651 B2SM FAB Co., Ltd.
- Water valve assembly29 Dec 2022US 2022/0412061 A1Goodrich Corporation
- Method and apparatus for winterizing system components17 Mar 2022US 2022/0082270 A1Navsell LLC
- Mitigating ice build up in a fluid handling assembly20 Jan 2022US 2022/0018464 A1Goodrich Corporation
- Freeze prevention valve capable of controlling discharge flow rate according to temperature25 Feb 2021US 2021/0054604 A1SM FAB Co., Ltd.
- Method and apparatus for winterizing system components19 Mar 2020US 2020/0087897 A1
Most cited
By later US patents
- Wireless system for detecting and stopping water leaks209US 5,655,561 A1997
- Fluid control system134US 5,139,044 A1992
- Electrical air freshener for automobiles86US 4,968,456 ATurbo Blast Air Freshener Co., Inc. · 1990
- Fluid loss, damage prevention and control system52US 4,730,637 A1988
- Thermal expansion relief valve49US 5,551,473 AWattsRegulator Company · 1996