B03C 1/288
Disposed at the outer circumference of a recipient
Official title: {disposed at the outer circumference of a recipient}
B03C1/288 (Disposed at the outer circumference of a recipient) appears on 898 US grants and 1,160 published applications in this corpus.
Search patents in B03C- Granted patents
- 898
- Published applications
- 1,160
- Assignees
- 577
- Inventors
- 2,237
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 13 | 0 |
| 1999 | 10 | 0 |
| 2000 | 17 | 0 |
| 2001 | 16 | 6 |
| 2002 | 15 | 23 |
| 2003 | 25 | 13 |
| 2004 | 14 | 18 |
| 2005 | 5 | 20 |
| 2006 | 9 | 11 |
| 2007 | 6 | 18 |
| 2008 | 8 | 27 |
| 2009 | 15 | 42 |
| 2010 | 15 | 48 |
| 2011 | 21 | 43 |
| 2012 | 36 | 49 |
| 2013 | 36 | 59 |
| 2014 | 39 | 64 |
| 2015 | 48 | 52 |
| 2016 | 50 | 64 |
| 2017 | 39 | 50 |
| 2018 | 44 | 61 |
| 2019 | 46 | 85 |
| 2020 | 39 | 74 |
| 2021 | 51 | 80 |
| 2022 | 49 | 74 |
| 2023 | 44 | 58 |
| 2024 | 40 | 48 |
| 2025 | 65 | 52 |
| 2026 | 25 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrochemical sensors based on enzyme-linked immunosorbent assay15 Sep 2026US 12,736,496 B1United States of America as represented by the Administrator of NASA
- Separating apparatus of biosubstance and separating method of the same15 Sep 2026US 12,736,550 B2Inventec Appliances Corp.
- Biological material extraction carrier and biological material extraction method25 Aug 2026US 12,716,063 B2Seiko Epson Corporation
- Isolation of different extracellular vesicle (EV) subpopulations11 Aug 2026US 12,702,979 B2The Board of Trustees of the Leland Stanford Junior University
- Systems and methods for bead-based assays in ferrofluids11 Aug 2026US 12,704,509 B2Ancera, LLC
- Biological material purification method and magnetic separation device24 Sep 2026US 2026/0286340 A1Seiko Epson Corporation
- Devices and methods for removing cancer cells from bloodstream during cancer metastasis20 Aug 2026US 2026/0241089 A1Miracle Heart
- Magnetic assisted separation apparatuses and related methods20 Aug 2026US 2026/0241390 A1Amgen Inc.
- Switchable magnetic filter16 Jul 2026US 2026/0199906 A1Taco, Inc.
- Procedures for separating biological samples using dense immunomagnetic beads2 Jul 2026US 2026/0185989 A1Raven Biomaterials
Most cited
By later US patents
- Magnetic separation rack for diagnostic assays282US 4,895,650 AGen-Probe Incorporated · 1990
- Method and apparatus for controlling magnetic particles by pipetting machine260US 6,509,193 B1Precision System Science Co., Ltd. · 2003
- Apparatus for magnetic separation featuring external magnetic means234US 5,186,827 AImmunicon Corporation · 1993
- Method and apparatus for separating magnetic particles from a solution221US 5,647,994 ALabsystems Oy · 1997
- Magnetic separation method210US 5,897,783 AAmersham International plc · 1999