A61M 2202/0441
Granulocytes, i.e. leucocytes containing many granules in their cytoplasm
A61M2202/0441 (Granulocytes, i.e. leucocytes containing many granules in their cytoplasm) appears on 9 US grants and 6 published applications in this corpus.
Search patents in A61M- Granted patents
- 9
- Published applications
- 6
- Assignees
- 10
- Inventors
- 39
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Drug delivery device, method of manufacture, and method of use21 Jan 2025US 12,201,809 B2Amgen Inc.
- Drug delivery device, method of manufacture, and method of use28 Sep 2021US 11,129,936 B2Amgen Inc.
- Granulocyte adsorbent14 Dec 2010US 7,850,858 B2Kaneka Corporation
- Granulocyte removing apparatus10 Mar 1998US 5,725,768 AJapan Immuno Research Laboratories Co., Ltd.
- Granulocyte adsorbing carrier and granulocyte remover14 Jan 1997US 5,593,586 AJapan Immuno Research Lab. Co., Ltd. of Gunma, Japan
- Immune cell treatment8 May 2025US 2025/0144279 A1
- Blood processing and treatment systems and methods with procedure estimator25 Jan 2024US 2024/0024559 A1Fenwal, Inc.
- Drug delivery device, method of manufacture, and method of use30 Dec 2021US 2021/0402083 A1Amgen Inc.
- Drug delivery device, method of manufacture, and method of use8 Oct 2020US 2020/0316291 A1Amgen Inc.
- System for removal of pro-inflammatory mediators as well as granulocytes and monocytes from blood21 Sep 2017US 2017/0266362 A13M Innovative Properties Company
Most cited
By later US patents
- Filter medium having a limited surface negative charge for treating a blood material109US 5,407,581 AAsahi Medical Co., Ltd. · 1995
- Method of isolating and cryopreserving human white cells from whole blood38US 4,004,975 AThe United States of America as represented by the Secretary of the Navy · 1977
- Drug delivery device, method of manufacture, and method of use11US 11,129,936 B2Amgen Inc. · 2021
- Granulocyte removing apparatus7US 5,725,768 AJapan Immuno Research Laboratories Co., Ltd. · 1998
- Method for assessing prognosis of a patient undergoing therapy for cancer3US 5,403,719 AJapan Immuno Research Laboratories Co., Ltd. · 1995