A61K 35/19
Platelets
Official title: Platelets; Megacaryocytes
A61K35/19 (Platelets) appears on 441 US grants and 866 published applications in this corpus.
Search patents in A61K- Granted patents
- 441
- Published applications
- 866
- Assignees
- 394
- Inventors
- 1,252
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 4 |
| 2002 | 1 | 9 |
| 2003 | 4 | 8 |
| 2004 | 2 | 12 |
| 2005 | 2 | 10 |
| 2006 | 4 | 11 |
| 2007 | 4 | 12 |
| 2008 | 1 | 16 |
| 2009 | 1 | 17 |
| 2010 | 6 | 10 |
| 2011 | 6 | 19 |
| 2012 | 12 | 39 |
| 2013 | 18 | 30 |
| 2014 | 15 | 41 |
| 2015 | 18 | 43 |
| 2016 | 22 | 41 |
| 2017 | 21 | 47 |
| 2018 | 25 | 47 |
| 2019 | 23 | 57 |
| 2020 | 25 | 52 |
| 2021 | 31 | 58 |
| 2022 | 22 | 76 |
| 2023 | 23 | 73 |
| 2024 | 29 | 41 |
| 2025 | 38 | 58 |
| 2026 | 29 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and compositions of chondrisomes6 Oct 2026US 12,751,977 B2Children's Medical Center Corporation
- Method for manufacturing mitochondria-rich plasma22 Sep 2026US 12,741,068 B2Taiwan Mitochondrion Applied Technology Co., Ltd.
- Platelet storage methods and compositions15 Sep 2026US 12,733,635 B2Platefuse, Inc.
- Platelet derivative compositions, and methods of making and using such compositions11 Aug 2026US 12,702,682 B2Cellphire, Inc.
- Isolation of different extracellular vesicle (EV) subpopulations11 Aug 2026US 12,702,979 B2The Board of Trustees of the Leland Stanford Junior University
- Platelet derivative compositions, and methods of making and using such compositions8 Oct 2026US 2026/0306545 A1Cellphire, Inc.
- Process of Manufacturing a Platelet Releaseate Derivative and Uses Thereof1 Oct 2026US 2026/0294966 A1Tecbiocel S.L.
- Compositions and methods for treating peripheral vascular disease24 Sep 2026US 2026/0284113 A1Mayo Foundation for Medical Education and Research
- Method of treating olfactory disorder17 Sep 2026US 2026/0272987 A1Taichung Veterans General Hospital
- Platelet rich plasma formulations20 Aug 2026US 2026/0240910 A1Blue Engine Biologics, LLC
Most cited
By later US patents
- Supplemented and unsupplemented tissue sealants, methods of their production and use441US 6,197,325 B1American National Red Cross · 2001
- Fibrinogen-containing dry preparation, manufacture and use thereof225US 4,442,655 ASerapharm Michael Stroetmann · 1984
- Platelet glue wound sealant215US 5,733,545 AQuantic Biomedical Partners · 1998
- Composition and method for the repair and regeneration of cartilage and other tissues193US 7,148,209 B2Ecole Polytechnique · 2006
- Enriched plasma derivative for advancement of wound closure and healing186US 4,427,650 ASerapharm Michael Stroetmann · 1984