A61M 2202/0462
Placental blood, umbilical cord blood
A61M2202/0462 (Placental blood, umbilical cord blood) appears on 65 US grants and 74 published applications in this corpus.
Search patents in A61M- Granted patents
- 65
- Published applications
- 74
- Assignees
- 43
- Inventors
- 100
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 4 |
| 2003 | 0 | 3 |
| 2004 | 0 | 2 |
| 2005 | 0 | 4 |
| 2006 | 2 | 1 |
| 2007 | 5 | 4 |
| 2008 | 2 | 4 |
| 2009 | 2 | 2 |
| 2010 | 2 | 3 |
| 2011 | 3 | 6 |
| 2012 | 3 | 5 |
| 2013 | 5 | 1 |
| 2014 | 1 | 5 |
| 2015 | 4 | 3 |
| 2016 | 2 | 5 |
| 2017 | 1 | 5 |
| 2018 | 4 | 3 |
| 2019 | 4 | 3 |
| 2020 | 2 | 3 |
| 2021 | 4 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dual amniotic and placenta fluid measurement parturition drape18 Nov 2025US 12,472,027 B2Medline Industries, Inc.
- Systems, methods, and devices for artificial placentas and amniotic bed incubators15 Feb 2022US 11,246,782 B2Amnion Life, LLC
- System and method for obtaining a cellular sample enriched with defined cells such as platelet rich plasma (PRP)28 Sep 2021US 11,129,930 B2Estar Technologies Ltd
- Devices and methods for umbilical cord processing30 Mar 2021US 10,960,029 B2Board of Regents, The University of Texas System
- Cord collection clamp23 Feb 2021US 10,925,613 B2Children's Hospital & Research Center at Oakland
- Preparation Kit for Biologic Treatments and Method for Use of Same7 May 2026US 2026/0124406 A1Quintessence Biologics Inc.
- Method and device for measuring oxygen saturation27 Nov 2025US 2025/0360251 A1The Children’s Hospital of Philadelphia
- Dual Amniotic and Placenta Fluid Measurement Parturition Drape4 Jul 2024US 2024/0216097 A1Medline Industries, Inc.
- Transfer tray and priming cart for neonatal cannulation and related methods27 Jun 2024US 2024/0207121 A1The Children’s Hospital of Philadelphia
- Methods for Storing Hematopoietic Stem Cells16 May 2024US 2024/0158751 A1Hemanext Inc.
Most cited
By later US patents
- Embryonic-like stem cells derived from post-partum mammalian placenta, and uses and methods of treatment using said cells185US 7,311,905 B2Anthrogenesis Corporation · 2007
- Tissue matrices comprising placental stem cells, and methods of making the same166US 7,311,904 B2Anthrogenesis Corporation · 2007
- Method of collecting placental stem cells151US 7,045,148 B2Anthrogenesis Corporation · 2006
- Umbilical cord blood collection129US 5,916,202 A1999
- Placental stem cells115US 7,468,276 B2Anthrogenesis Corporation · 2008