C07H 19/06
Pyrimidine radicals
C07H19/06 (Pyrimidine radicals) appears on 3,076 US grants and 2,695 published applications in this corpus.
Search patents in C07H- Granted patents
- 3,076
- Published applications
- 2,695
- Assignees
- 1,163
- Inventors
- 5,075
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 9 | 0 |
| 1978 | 14 | 0 |
| 1979 | 9 | 0 |
| 1980 | 8 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 10 | 0 |
| 1985 | 12 | 0 |
| 1986 | 12 | 0 |
| 1987 | 16 | 0 |
| 1988 | 16 | 0 |
| 1989 | 35 | 0 |
| 1990 | 36 | 0 |
| 1991 | 48 | 0 |
| 1992 | 42 | 0 |
| 1993 | 48 | 0 |
| 1994 | 29 | 0 |
| 1995 | 62 | 0 |
| 1996 | 92 | 0 |
| 1997 | 142 | 0 |
| 1998 | 141 | 0 |
| 1999 | 106 | 0 |
| 2000 | 90 | 0 |
| 2001 | 102 | 26 |
| 2002 | 100 | 95 |
| 2003 | 84 | 165 |
| 2004 | 66 | 140 |
| 2005 | 80 | 110 |
| 2006 | 79 | 78 |
| 2007 | 57 | 89 |
| 2008 | 61 | 64 |
| 2009 | 61 | 91 |
| 2010 | 62 | 118 |
| 2011 | 59 | 92 |
| 2012 | 71 | 92 |
| 2013 | 73 | 118 |
| 2014 | 97 | 133 |
| 2015 | 106 | 127 |
| 2016 | 98 | 147 |
| 2017 | 102 | 119 |
| 2018 | 91 | 102 |
| 2019 | 98 | 133 |
| 2020 | 100 | 96 |
| 2021 | 90 | 103 |
| 2022 | 63 | 88 |
| 2023 | 75 | 126 |
| 2024 | 75 | 98 |
| 2025 | 64 | 89 |
| 2026 | 41 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 3′ protected nucleotides6 Oct 2026US 12,753,201 B2Roche Sequencing Solutions, Inc.
- Artificial nucleic acid, method for producing same, and use thereof22 Sep 2026US 12,741,983 B2Riken Genesis Co., Ltd.
- Method of synthesizing single-stranded nucleotide sequence, blocked nucleoside triphosphates and related methods8 Sep 2026US 12,729,217 B2Agency for Science, Technology and Research
- Chiral synthons for the synthesis of chiral phosphorothioates25 Aug 2026US 12,715,885 B2Boehringer Ingelheim International GmbH
- Forms of antiviral nucleosides11 Aug 2026US 12,703,717 B2Emory University
- Methods for the synthesis of nucleoside analogues and nucleosides analogues derived therefrom1 Oct 2026US 2026/0297123 A1Simon Fraser University
- Design and synthesis of novel disulfide linker based nucleotides as reversible terminators for dna sequencing by synthesis1 Oct 2026US 2026/0297664 A1The Trustees of Columbia University in the City of New York
- Methods for the Epigenetic Analysis of DNA, Particularly Cell-Free DNA24 Sep 2026US 2026/0286421 A1Clearnote Health, Inc.
- Lipid monomers for therapeutic delivery of rna17 Sep 2026US 2026/0274883 A1Janssen Biotech, Inc.
- Crystalline monomers for preparing antisense oligonucleotides and methods of their preparation and use3 Sep 2026US 2026/0258063 A1Eisai R&D Management Co., Ltd.
Most cited
By later US patents
- Large scale photolithographic solid phase synthesis of polypeptides and receptor binding screening thereof1,998US 5,143,854 AAffymax Technologies N.V. · 1992
- Array of oligonucleotides on a solid substrate1,585US 5,445,934 AAffymax Technologies N.V. · 1995
- Arrays of materials attached to a substrate1,410US 5,744,305 AAffymetrix, Inc. · 1998
- Labelled nucleotides1,103US 7,057,026 B2Solexa Limited · 2006
- Backbone modified oligonucleotide analogs983US 5,602,240 ACiba-Geigy Corporation · 1997