C12N 9/1247
Dna-directed rna polymerase
Official title: {DNA-directed RNA polymerase (2.7.7.6)}
C12N9/1247 (Dna-directed rna polymerase) appears on 233 US grants and 383 published applications in this corpus.
Search patents in C12N- Granted patents
- 233
- Published applications
- 383
- Assignees
- 214
- Inventors
- 877
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 4 |
| 2002 | 5 | 5 |
| 2003 | 4 | 16 |
| 2004 | 5 | 15 |
| 2005 | 4 | 11 |
| 2006 | 2 | 16 |
| 2007 | 7 | 9 |
| 2008 | 4 | 5 |
| 2009 | 6 | 8 |
| 2010 | 1 | 10 |
| 2011 | 3 | 10 |
| 2012 | 8 | 10 |
| 2013 | 4 | 6 |
| 2014 | 6 | 3 |
| 2015 | 7 | 12 |
| 2016 | 4 | 18 |
| 2017 | 13 | 14 |
| 2018 | 12 | 14 |
| 2019 | 9 | 14 |
| 2020 | 8 | 18 |
| 2021 | 17 | 21 |
| 2022 | 15 | 28 |
| 2023 | 11 | 22 |
| 2024 | 16 | 32 |
| 2025 | 16 | 38 |
| 2026 | 7 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Strand displacing amplification enzymes30 Jun 2026US 12,668,834 B2Singular Genomics Systems, Inc.
- Synthesis of transcripts using VSW-3 RNA polymerase14 Apr 2026US 12,600,957 B2RNAsyn Biotech. Co., Ltd.
- Methods and compositions for manufacturing polynucleotides14 Apr 2026US 12,600,958 B2Primrose Bio, Inc.
- Large scale synthesis of messenger RNA14 Apr 2026US 12,600,998 B2Translate Bio, Inc.
- RNase inhibitors24 Feb 2026US 12,559,753 B2New England Biolabs, Inc.
- System, Kit, and Method for Continuous Directed Evolution8 Oct 2026US 2026/0308569 A1The Board of Trustees of the University of Illinois
- Methods and compositions for nucleic acid synthesis24 Sep 2026US 2026/0286415 A1Primrose Bio, Inc.
- Methods and compositions for protein engineering17 Sep 2026US 2026/0275330 A1Primrose Bio, Inc.
- Methods of producing rna3 Sep 2026US 2026/0258464 A1ModernaTX, Inc.
- Novel enzymatic methods to generate high yields of sequence specific rna oligonucleotides with extreme precision27 Aug 2026US 2026/0250733 A1University of Massachusetts
Most cited
By later US patents
- Delivery of exogenous DNA sequences in a mammal1,218US 5,580,859 AVical Incorporated · 1996
- Induction of a protective immune response in a mammal by injecting a DNA sequence885US 5,589,466 AVical Incorporated · 1996
- Generation of antibodies through lipid mediated DNA delivery427US 5,703,055 AVical Incorporated · 1997
- Induction of a protective immune response in a mammal by injecting a DNA sequence362US 6,214,804 B1Vical Incorporated · 2001
- Cloning and expression of the gene for bacteriophage T7 RNA polymerase285US 4,952,496 AAssociated Universities, Inc. · 1990