Y10T 137/4463
Liquid seal in liquid flow line
Official title: Liquid seal in liquid flow line; flow liquid forms seal
Y10T137/4463 (Liquid seal in liquid flow line) appears on 242 US grants and 115 published applications in this corpus.
Search patents in Y10T- Granted patents
- 242
- Published applications
- 115
- Assignees
- 89
- Inventors
- 300
- Latest grant
- 16 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 13 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 2 |
| 2002 | 6 | 8 |
| 2003 | 7 | 4 |
| 2004 | 6 | 11 |
| 2005 | 7 | 6 |
| 2006 | 4 | 11 |
| 2007 | 3 | 9 |
| 2008 | 2 | 6 |
| 2009 | 9 | 5 |
| 2010 | 7 | 4 |
| 2011 | 6 | 20 |
| 2012 | 2 | 6 |
| 2013 | 6 | 6 |
| 2014 | 8 | 3 |
| 2015 | 9 | 4 |
| 2016 | 2 | 2 |
| 2017 | 5 | 3 |
| 2018 | 4 | 2 |
| 2019 | 2 | 0 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Control valve16 Nov 2021US 11,174,954 B2Yamada Manufacturing Co., Ltd.
- Furnace vent termination23 Jun 2020US 10,688,607 B2Lennox Industries Inc.
- Fluid handling cassette25 Feb 2020US 10,568,555 B2OptiScan Biomedical Corporation
- Bodily fluid composition analyzer with disposable cassette25 Feb 2020US 10,568,556 B2OptiScan Biomedical Corporation
- Heat exchanger having an interference rib31 Dec 2019US 10,518,367 B2Lennox Industries Inc.
- Bodily fluid composition analyzer with disposable cassette12 Nov 2020US 2020/0352493 A1OptiScan Biomedical Corporation
- Fluid handling cassette12 Nov 2020US 2020/0352494 A1OptiScan Biomedical Corporation
- Control valve13 Feb 2020US 2020/0049263 A1Yamada Manufacturing Co., Ltd.
- Bodily fluid composition analyzer with disposable cassette21 Jun 2018US 2018/0168497 A1OptiScan Biomedical Corporation
- Heat Exchanger Having an Interference Rib11 Jan 2018US 2018/0009070 A1Lennox Industries Inc.
Most cited
By later US patents
- Resposable pulse oximetry sensor1,136US 6,377,829 B1Masimo Corporation · 2002
- Resposable pulse oximetry sensor1,062US 6,725,075 B2Masimo Corporation · 2004
- Resposable pulse oximetry sensor1,001US 7,039,449 B2Masimo Corporation · 2006
- Resposable pulse oximetry sensor710US 8,000,761 B2Masimo Corporation · 2011
- Method of sterilizing a reusable portion of a noninvasive optical probe510US 9,386,953 B2Masimo Corporation · 2016