C12Q 1/6806
Preparing nucleic acids for analysis
Official title: Preparing nucleic acids for analysis, e.g. for polymerase chain reaction [PCR] assay (C12Q1/6804 takes precedence)
C12Q1/6806 (Preparing nucleic acids for analysis) appears on 5,267 US grants and 10,033 published applications in this corpus.
Search patents in C12Q- Granted patents
- 5,267
- Published applications
- 10,033
- Assignees
- 2,694
- Inventors
- 14,836
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 23 | 0 |
| 1997 | 36 | 0 |
| 1998 | 48 | 0 |
| 1999 | 34 | 0 |
| 2000 | 33 | 0 |
| 2001 | 61 | 16 |
| 2002 | 48 | 89 |
| 2003 | 43 | 93 |
| 2004 | 38 | 84 |
| 2005 | 28 | 114 |
| 2006 | 30 | 133 |
| 2007 | 40 | 107 |
| 2008 | 27 | 110 |
| 2009 | 43 | 134 |
| 2010 | 66 | 158 |
| 2011 | 80 | 190 |
| 2012 | 80 | 195 |
| 2013 | 109 | 271 |
| 2014 | 163 | 368 |
| 2015 | 168 | 402 |
| 2016 | 223 | 472 |
| 2017 | 263 | 452 |
| 2018 | 304 | 621 |
| 2019 | 335 | 699 |
| 2020 | 433 | 657 |
| 2021 | 437 | 740 |
| 2022 | 418 | 802 |
| 2023 | 435 | 802 |
| 2024 | 410 | 918 |
| 2025 | 462 | 791 |
| 2026 | 300 | 615 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for quantifying and/or detecting human male DNA6 Oct 2026US 12,753,430 B2Qiagen GmbH
- Detection and prediction of infectious disease6 Oct 2026US 12,753,448 B2Karius, Inc.
- Biomolecule extraction method29 Sep 2026US 12,747,437 B2Craif Inc.
- Analysis of nucleic acids associated with extracellular vesicles in pregnant females29 Sep 2026US 12,747,466 B2Centre for Novostics
- Method and system for constructing sequencing library on the basis of methylated DNA target region, and use thereof29 Sep 2026US 12,747,470 B2MGI Tech Co., Ltd.
- Polymerase variants8 Oct 2026US 2026/0308540 A1Twist Bioscience Corporation
- Contiguity Preserving Transposition8 Oct 2026US 2026/0308571 A1Illumina Cambridge Limited
- Nucleic Acid Sequence Analysis from Single Cells8 Oct 2026US 2026/0308573 A1Illumina, Inc.
- Quantitative detection and analysis of molecules8 Oct 2026US 2026/0308576 A1Illumina, Inc.
- Enzymatic conversion of methylated nucleic acids for sequencing8 Oct 2026US 2026/0308663 A1Kapa Biosystems, Inc.
Most cited
By later US patents
- Method of sampling, amplifying and quantifying segment of nucleic acid, polymerase chain reaction assembly having nanoliter-sized sample chambers, and method of filling assembly971US 6,143,496 ACytonix Corporation · 2000
- Methods of amplifying and sequencing nucleic acids960US 7,323,305 B2454 Life Sciences Corporation · 2008
- Process for isolating nucleic acid621US 5,234,809 AAkzo N. V. · 1993
- Chemical amplification based on fluid partitioning573US 7,041,481 B2The Regents of the University of California · 2006
- System for determining the spatial position and angular orientation of an object565US 5,828,770 ANorthern Digital Inc. · 1998