A61K 35/16
Blood plasma
Official title: Blood plasma; Blood serum (umbilical cord blood A61K35/51)
A61K35/16 (Blood plasma) appears on 765 US grants and 1,132 published applications in this corpus.
Search patents in A61K- Granted patents
- 765
- Published applications
- 1,132
- Assignees
- 608
- Inventors
- 1,825
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 13 | 0 |
| 1985 | 7 | 0 |
| 1986 | 12 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 18 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 2 |
| 2002 | 7 | 16 |
| 2003 | 7 | 21 |
| 2004 | 7 | 20 |
| 2005 | 4 | 18 |
| 2006 | 6 | 28 |
| 2007 | 4 | 26 |
| 2008 | 8 | 29 |
| 2009 | 9 | 26 |
| 2010 | 8 | 41 |
| 2011 | 12 | 22 |
| 2012 | 14 | 52 |
| 2013 | 32 | 41 |
| 2014 | 30 | 49 |
| 2015 | 24 | 58 |
| 2016 | 31 | 50 |
| 2017 | 30 | 51 |
| 2018 | 26 | 52 |
| 2019 | 42 | 66 |
| 2020 | 40 | 67 |
| 2021 | 40 | 83 |
| 2022 | 31 | 76 |
| 2023 | 27 | 68 |
| 2024 | 37 | 66 |
| 2025 | 45 | 58 |
| 2026 | 43 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing mitochondria-rich plasma22 Sep 2026US 12,741,068 B2Taiwan Mitochondrion Applied Technology Co., Ltd.
- Multi-specific antibodies and methods of making and using thereof15 Sep 2026US 12,735,487 B2Systimmune, Inc.
- Methods and kits for preparing pathogen-inactivated whole blood8 Sep 2026US 12,728,186 B2Cerus Corporation
- Isolation of different extracellular vesicle (EV) subpopulations11 Aug 2026US 12,702,979 B2The Board of Trustees of the Leland Stanford Junior University
- Blood plasma fractions as a treatment for aging-associated cognitive disorders4 Aug 2026US 12,697,373 B2Alkahest, Inc.
- Process of Manufacturing a Platelet Releaseate Derivative and Uses Thereof1 Oct 2026US 2026/0294966 A1Tecbiocel S.L.
- Treatment and diagnosis of autoantibody-mediated eye diseases1 Oct 2026US 2026/0294967 A1The Board of Trustees of the University of Illinois
- Viral infections - treatment with convalescent plasma/serum24 Sep 2026US 2026/0284652 A1Regen Lab USA LLC
- Method of treating olfactory disorder17 Sep 2026US 2026/0272987 A1Taichung Veterans General Hospital
- Blood Plasma Fractions as a Treatment for Aging-Associated Cognitive Disorders17 Sep 2026US 2026/0273026 A1Alkahest, Inc.
Most cited
By later US patents
- Protection of proteins and the like262US 4,891,319 AQuadrant Bioresources Limited · 1990
- Device for concentrating plasma235US 6,010,627 AQuantic Biomedical Partners · 2000
- Wound healing agents derived from platelets228US 5,165,938 ACurative Technologies, Inc. · 1992
- Platelet glue wound sealant215US 5,733,545 AQuantic Biomedical Partners · 1998
- Tissue adhesive201US 4,362,567 AImmuno Aktiengesellschaft fur chemisch-medizinische Produkte · 1982