Y10S 261/28
Blood oxygenators
Y10S261/28 (Blood oxygenators) appears on 164 US grants and 49 published applications in this corpus.
Search patents in Y10S- Granted patents
- 164
- Published applications
- 49
- Assignees
- 51
- Inventors
- 198
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 9 | 6 |
| 2003 | 7 | 6 |
| 2004 | 8 | 11 |
| 2005 | 11 | 3 |
| 2006 | 2 | 3 |
| 2007 | 7 | 5 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 4 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Blood oxygenator9 Dec 2025US 12,491,299 B2Beihang University
- Blood processing unit with modified flow path24 Dec 2024US 12,171,923 B2Sorin Group Italia S.r.l.
- Blood processing unit with modified flow path2 Nov 2021US 11,160,912 B2Sorin Group Italia S.r.l.
- Blood processing unit with modified flow path25 Dec 2018US 10,159,777 B2Politecnico Di Milano
- Blood processing unit with modified flow path2 Aug 2016US 9,402,943 B2Sorin Group Italia S.r.l.
- Blood Oxygenator2 May 2024US 2024/0139391 A1Beihang University
- Extracorporeal Membrane Oxygenator With Partitioned Sides18 Apr 2024US 2024/0123131 A1Tc1 LLC
- Hollow fiber mass transfer drive for extracorporeal blood circulation15 Feb 2024US 2024/0050635 A1Chinabridge (Shenzhen) Medical Technology Co., Ltd
- Blood processing unit with modified flow path27 Jan 2022US 2022/0023519 A1Sorin Group Italia S.r.l.
- Blood processing unit with modified flow path28 Mar 2019US 2019/0091395 A1Politecnico Di Milano
Most cited
By later US patents
- Extracorporeal blood oxygenation system incorporating integrated reservoir-membrane oxygenerator-heat exchanger and pump assembly220US 5,270,005 ABaxter International Inc. · 1993
- Apparatus for the preparation and delivery of gas-enriched fluids191US 6,454,997 B1TherOx, Inc. · 2002
- Venous reservoir bag with integral high-efficiency bubble removal system163US 4,734,269 AAmerican Hospital Supply Corporation · 1988
- Method of blood oxygenation151US 6,565,807 B1TherOx, Inc. · 2003
- Integrated blood pump and oxygenator system having extended blood flow path110US 6,454,999 B1Cardiovention, Inc. · 2002