Y10T 137/3021
Discriminating outlet for liquid
Y10T137/3021 (Discriminating outlet for liquid) appears on 344 US grants and 105 published applications in this corpus.
Search patents in Y10T- Granted patents
- 344
- Published applications
- 105
- Assignees
- 185
- Inventors
- 471
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 9 | 0 |
| 1978 | 10 | 0 |
| 1979 | 8 | 0 |
| 1980 | 9 | 0 |
| 1981 | 17 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 11 | 0 |
| 1987 | 12 | 0 |
| 1988 | 14 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 12 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 2 |
| 2002 | 7 | 5 |
| 2003 | 8 | 7 |
| 2004 | 6 | 4 |
| 2005 | 3 | 6 |
| 2006 | 1 | 11 |
| 2007 | 7 | 9 |
| 2008 | 4 | 3 |
| 2009 | 3 | 15 |
| 2010 | 7 | 13 |
| 2011 | 12 | 4 |
| 2012 | 4 | 2 |
| 2013 | 11 | 6 |
| 2014 | 5 | 5 |
| 2015 | 6 | 4 |
| 2016 | 4 | 1 |
| 2017 | 3 | 1 |
| 2018 | 1 | 4 |
| 2019 | 4 | 0 |
| 2020 | 2 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Drain valve for battery box, battery, electric apparatus, and drainage method11 Aug 2026US 12,706,359 B2Contemporary Amperex Technology Co., Limited
- Auto drain valve24 Oct 2023US 11,797,032 B2Rotex Automation Limited
- Steam trap construction with ease of access for maintenance17 Oct 2023US 11,788,684 B1Steamgard, LLC
- Automatic draining device for condensed water or leaking water in aeration pipeline17 Aug 2021US 11,092,275 B1Hohai University
- Bellows-type steam trap9 Mar 2021US 10,941,903 B2Tsk Corporation
- Drain valve for battery box, battery, electric apparatus, and drainage method28 Nov 2024US 2024/0396190 A1Contemporary Amperex Technology Co., Limited
- Automatic draining device for condensed water or leaking water in aeration pipeline29 Jul 2021US 2021/0231253 A1Hohai University
- Auto drain valve1 Apr 2021US 2021/0096584 A1Rotex Automation Limited
- Bellows-type steam trap13 Dec 2018US 2018/0356036 A1Tsk Corporation
- System and method for controlling moisture within an air compressor assembly26 Apr 2018US 2018/0112657 A1Scott Technologies, Inc.
Most cited
By later US patents
- Intravenous fluid delivery system with air elimination245US 5,211,201 ADEKA Products Limited Partnership · 1993
- Connector apparatus and method for connecting the same for controlling fluid dispensing185US 6,649,829 B2Colder Products Company · 2003
- Connector apparatus and method for connecting the same139US 6,897,374 B2Colder Products Company · 2005
- Connector apparatus and method for connecting the same for controlling fluid dispensing123US 7,647,954 B2Colder Products Company · 2010
- Air leak detector107US 3,935,876 ARenal Systems, Inc. · 1976