C12N 15/1013
By using magnetic beads
Official title: {by using magnetic beads}
C12N15/1013 (By using magnetic beads) appears on 511 US grants and 908 published applications in this corpus.
Search patents in C12N- Granted patents
- 511
- Published applications
- 908
- Assignees
- 384
- Inventors
- 1,692
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 2 |
| 2002 | 3 | 11 |
| 2003 | 7 | 19 |
| 2004 | 4 | 11 |
| 2005 | 11 | 10 |
| 2006 | 6 | 14 |
| 2007 | 2 | 14 |
| 2008 | 3 | 12 |
| 2009 | 5 | 15 |
| 2010 | 7 | 25 |
| 2011 | 11 | 25 |
| 2012 | 13 | 14 |
| 2013 | 11 | 24 |
| 2014 | 19 | 45 |
| 2015 | 21 | 44 |
| 2016 | 32 | 50 |
| 2017 | 34 | 57 |
| 2018 | 31 | 52 |
| 2019 | 30 | 64 |
| 2020 | 39 | 61 |
| 2021 | 40 | 58 |
| 2022 | 31 | 59 |
| 2023 | 34 | 57 |
| 2024 | 32 | 63 |
| 2025 | 35 | 53 |
| 2026 | 20 | 49 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotor mixer for agitation of fluids during sample preparation22 Sep 2026US 12,742,145 B2Siemens Healthcare Diagnostics Inc.
- Method for isolating highly pure nucleic acid with magnetic particles15 Sep 2026US 12,735,696 B2Qiagen GmbH
- Sealed microwell assay1 Sep 2026US 12,722,134 B2Celldom, Inc.
- Biological material extraction carrier and biological material extraction method25 Aug 2026US 12,716,063 B2Seiko Epson Corporation
- Sample pooling assay25 Aug 2026US 12,716,104 B2Verily Health Inc.
- Nucleic acid isolation methods for use in microgravity and remote environments1 Oct 2026US 2026/0297557 A1
- Biological material purification method, magnetic bead, magnetic bead dispersion liquid, and biological material purification kit1 Oct 2026US 2026/0297558 A1Seiko Epson Corporation
- Biological Material Purification Method, Magnetic Bead, Magnetic Bead Dispersion Liquid, And Biological Material Purification Kit1 Oct 2026US 2026/0297559 A1Seiko Epson Corporation
- Preparation and compositions of cot-1 nucleic acid24 Sep 2026US 2026/0286339 A1Illumina, Inc.
- Biological material purification method and magnetic separation device24 Sep 2026US 2026/0286340 A1Seiko Epson Corporation
Most cited
By later US patents
- Automated nucleic acid isolation409US 5,863,801 ASarnoff Corporation · 1999
- DNA purification and isolation using magnetic particles400US 5,705,628 AWhitehead Institute for Biomedical Research · 1998
- Isolation of nucleic acids268US 6,914,137 B2DNA Research Innovations Limited · 2005
- Method of nucleic acid sequence selection243US 5,759,778 ALife Technologies Corporation · 1998
- Nucleic acid extraction apparatus224US 6,281,008 B1Toyo Boseki Kabushiki Kaisha · 2001