G01N 33/555
Red blood cell
G01N33/555 (Red blood cell) appears on 87 US grants and 54 published applications in this corpus.
Search patents in G01N- Granted patents
- 87
- Published applications
- 54
- Assignees
- 79
- Inventors
- 236
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 3 | 6 |
| 2019 | 2 | 8 |
| 2020 | 2 | 2 |
| 2021 | 5 | 5 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of estimating blood glucose and related systems6 Jan 2026US 12,517,141 B2The General Hospital Corporation
- Engineered red blood cell-based biosensors12 Aug 2025US 12,385,911 B2Northwestern University
- Fibrinogen biological material detection sensor including an erythrocyte membrane covered metal nanoparticle and fabricating method thereof10 Jun 2025US 12,326,449 B2Korea University Research and Business Foundation, Sejong Campus
- Systems and methods for testing and screening using compound bound substrates22 Apr 2025US 12,282,015 B2Cerus Corporation
- Internally fixed lipid vesicle8 Oct 2024US 12,109,309 B2Academia Sinica
- Methods of estimating blood glucose and related systems17 Sep 2026US 2026/0276659 A1The General Hospital Corporation
- Systems and methods for testing and screening using compound bound substrates3 Jul 2025US 2025/0216379 A1Cerus Corporation
- Internally fixed lipid vesicle20 Mar 2025US 2025/0090459 A1Academia Sinica
- Red blood cell-derived magnetic immuno-particle and use thereof7 Nov 2024US 2024/0369546 A1BElement Inc.
- Methods for Inhibiting the Progression of Neurodegenerative Diseases11 Apr 2024US 2024/0115535 A1Retrotope, Inc.
Most cited
By later US patents
- Red blood cell separation means for specific binding assays95US 5,939,331 AQuidel Corporation · 1999
- Particle aggregation method and apparatus83US 5,912,182 AUniversity College Cardiff Consultants Limited · 1999
- Use of anti-embryonic epsilon hemoglobin antibodies to identify fetal cells79US 5,962,234 AApplied Imaging Corporation · 1999
- Method and card for detecting antigens and/or antibodies51US 5,338,689 AStiftung fur Diagnostische Forschung · 1994
- Biological targeting compositions and methods of using the same47US 8,211,656 B2The Invention Science Fund I, LLC · 2012