Y10S 137/00
Fluid handling
Y10S137/00 (Fluid handling) appears on 854 US grants and 181 published applications in this corpus.
Search patents in Y10S- Granted patents
- 854
- Published applications
- 181
- Assignees
- 470
- Inventors
- 1,114
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 16 | 0 |
| 1978 | 18 | 0 |
| 1979 | 19 | 0 |
| 1980 | 24 | 0 |
| 1981 | 27 | 0 |
| 1982 | 24 | 0 |
| 1983 | 21 | 0 |
| 1984 | 25 | 0 |
| 1985 | 33 | 0 |
| 1986 | 30 | 0 |
| 1987 | 25 | 0 |
| 1988 | 21 | 0 |
| 1989 | 33 | 0 |
| 1990 | 31 | 0 |
| 1991 | 30 | 0 |
| 1992 | 31 | 0 |
| 1993 | 29 | 0 |
| 1994 | 33 | 0 |
| 1995 | 18 | 0 |
| 1996 | 18 | 0 |
| 1997 | 23 | 0 |
| 1998 | 22 | 0 |
| 1999 | 20 | 0 |
| 2000 | 28 | 0 |
| 2001 | 26 | 4 |
| 2002 | 23 | 19 |
| 2003 | 20 | 20 |
| 2004 | 17 | 18 |
| 2005 | 23 | 16 |
| 2006 | 24 | 19 |
| 2007 | 18 | 17 |
| 2008 | 12 | 12 |
| 2009 | 6 | 6 |
| 2010 | 11 | 7 |
| 2011 | 10 | 7 |
| 2012 | 11 | 12 |
| 2013 | 4 | 7 |
| 2014 | 10 | 3 |
| 2015 | 12 | 5 |
| 2016 | 0 | 1 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- Y10S 137/907Vacuum-actuated valves307
- Y10S 137/901Biased ball valves with operators124
- Y10S 137/908Respirator control114
- Y10S 137/906Valves biased by fluid "springs"88
- Y10S 137/903Rubber valve springs74
- Y10S 137/91Destructible or deformable element constructed of specific material62
- Y10S 137/909Magnetic fluid valve48
- Y10S 137/902Slush pump check valves29
Recent patents
- Gas negative pressure valve28 Oct 2025US 12,455,581 B2Ningbo Wanan Co., Ltd.
- Apparatus for negative-pressure therapy and irrigation8 Apr 2025US 12,268,836 B2Solventum Intellectual Properties Company
- Oscillating positive expiratory pressure device9 Jan 2024US 11,865,254 B2Trudell Medical International
- Apparatus for negative-pressure therapy and irrigation11 Jul 2023US 11,697,015 B2KCI Licensing, Inc.
- Rupture disk26 Jul 2022US 11,396,952 B2BS&B Innovations Limited
- Gas negative pressure valve19 Dec 2024US 2024/0419196 A1Ningbo Wanan Co., Ltd.
- Apparatus For Negative-Pressure Therapy And Irrigation28 Sep 2023US 2023/0302269 A1KCI Licensing, Inc.
- Apparatus for negative-pressure therapy and irrigation28 Oct 2021US 2021/0330956 A1KCI Licensing, Inc.
- Rupture disk22 Jul 2021US 2021/0222786 A1BS&B Innovations Limited
- Oscillating positive expiratory pressure device24 Sep 2020US 2020/0297952 A1Trudell Medical International
Most cited
By later US patents
- Single use medical aspirating device and method1,175US 5,215,522 ABallard Medical Products · 1993
- Luer-activated check valve281US 5,535,785 ANypro Inc. · 1996
- Bi-directional valve and method of using same275US 5,782,816 A1998
- Respirator system for use with a hood or face mask265US 4,899,740 AE. D. Bullard Company · 1990
- Valve for breathing device239US 4,622,964 AO-Two Systems International Inc. · 1986