Y10T 137/0898
By shifting of liquid level
Y10T137/0898 (By shifting of liquid level) appears on 34 US grants and 16 published applications in this corpus.
Search patents in Y10T- Granted patents
- 34
- Published applications
- 16
- Assignees
- 25
- Inventors
- 54
- Latest grant
- 1 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 1 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Mounting structure of fuel device1 Dec 2020US 10,851,747 B2Toyoda Gosei Co., Ltd.
- Ecology fuel return systems3 Sep 2019US 10,399,690 B2Hamilton Sundstrand Corporation
- Ecology fuel return systems25 Sep 2018US 10,082,084 B2Hamilton Sundstrand Corporation
- Ebb and flow watering system27 Feb 2018US 9,901,044 B2IP Holdings, LLC
- Ecology fuel return systems18 Apr 2017US 9,624,835 B2Hamilton Sundstrand Corporation
- Mounting structure of fuel device30 Jan 2020US 2020/0032748 A1Toyoda Gosei Co., Ltd.
- Ecology fuel return systems24 Jan 2019US 2019/0024588 A1Hamilton Sundstrand Corporation
- Ecology fuel return systems6 Jul 2017US 2017/0191422 A1Hamilton Sundstrand Corporation
- Ecology fuel return systems1 Dec 2016US 2016/0349766 A1Hamilton Sundstrand Corporation
- Ecology fuel return systems28 Jan 2016US 2016/0025015 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Flow controller, parts of flow controller, and related method77US 5,660,207 ATylan General, Inc. · 1997
- Gas venting valve for liquid tank43US 4,886,089 AGT Development Corporation · 1989
- Slotted orifice flowmeter37US 5,295,397 AThe Texas A&M University System · 1994
- Flow controller, parts of flow controller, and related method36US 5,850,850 AMillipore Corporation · 1998
- Method of making a flow controller33US 5,765,283 AMillipore Corporation · 1998