A61B 10/0048
For taking amniotic fluid samples
Official title: {for taking amniotic fluid samples}
A61B10/0048 (For taking amniotic fluid samples) appears on 98 US grants and 106 published applications in this corpus.
Search patents in A61B- Granted patents
- 98
- Published applications
- 106
- Assignees
- 45
- Inventors
- 126
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 2 |
| 2002 | 6 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 6 | 4 |
| 2013 | 2 | 6 |
| 2014 | 3 | 3 |
| 2015 | 7 | 11 |
| 2016 | 0 | 4 |
| 2017 | 1 | 8 |
| 2018 | 13 | 9 |
| 2019 | 6 | 4 |
| 2020 | 2 | 8 |
| 2021 | 2 | 3 |
| 2022 | 3 | 9 |
| 2023 | 3 | 4 |
| 2024 | 2 | 5 |
| 2025 | 5 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Devices and methods for bodily fluid collection and distribution17 Mar 2026US 12,575,772 B2Magnolia Medical Technologies, Inc.
- Device for establishing an amniotic cavity access through a mother and method thereof24 Feb 2026US 12,558,023 B2Xiamen Brana Design Co., Ltd.
- Fluid diversion mechanism for bodily-fluid sampling17 Feb 2026US 12,551,150 B2Magnolia Medical Technologies, Inc.
- Device for collecting uterine fluid in vivo2 Dec 2025US 12,484,933 B2Universidad De Murcia
- Fluid diversion mechanism for bodily-fluid sampling18 Nov 2025US 12,471,815 B2Magnolia Medical Technologies, Inc.
- Devices and methods for bodily fluid collection and distribution18 Jun 2026US 2026/0165624 A1Magnolia Medical Technologies, Inc.
- Fluid diversion mechanism for bodily-fluid sampling4 Jun 2026US 2026/0151061 A1Magnolia Medical Technologies, Inc.
- Human Pregnancy on a Chip for Normal and Disease Biomarker Discovery and Preclinical Trials30 Apr 2026US 2026/0117171 A1Board of Regents, The University of Texas System
- Fluid diversion mechanism for bodily-fluid sampling5 Feb 2026US 2026/0033759 A1Magnolia Medical Technologies, Inc.
- Fluid loss estimation based on weight of medical items22 May 2025US 2025/0160656 A1Stryker Corporation
Most cited
By later US patents
- Amniocentesis needle with improved sonographic visibility133US 4,977,897 A1990
- Fluid diversion mechanism for bodily-fluid sampling110US 8,535,241 B2Magnolia Medical Technologies, Inc. · 2013
- Systems and methods for parenterally procuring bodily-fluid samples with reduced contamination107US 8,197,420 B2Magnolia Medical Technologies, Inc. · 2012
- Fluid diversion mechanism for bodily-fluid sampling103US 8,864,684 B2Magnolia Medical Technologies, Inc. · 2014
- Fluid diversion mechanism for bodily-fluid sampling96US 9,022,951 B2Magnolia Medical Technologies, Inc. · 2015