A61K 51/0491
Sugars, nucleosides, nucleotides, oligonucleotides, nucleic acids
Official title: {Sugars, nucleosides, nucleotides, oligonucleotides, nucleic acids, e.g. DNA, RNA, nucleic acid aptamers}
A61K51/0491 (Sugars, nucleosides, nucleotides, oligonucleotides, nucleic acids) appears on 342 US grants and 529 published applications in this corpus.
Search patents in A61K- Granted patents
- 342
- Published applications
- 529
- Assignees
- 280
- Inventors
- 1,167
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 14 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 10 | 3 |
| 2002 | 5 | 9 |
| 2003 | 6 | 20 |
| 2004 | 4 | 22 |
| 2005 | 7 | 24 |
| 2006 | 9 | 18 |
| 2007 | 9 | 18 |
| 2008 | 7 | 18 |
| 2009 | 11 | 26 |
| 2010 | 5 | 18 |
| 2011 | 6 | 20 |
| 2012 | 19 | 28 |
| 2013 | 24 | 25 |
| 2014 | 16 | 31 |
| 2015 | 16 | 26 |
| 2016 | 15 | 27 |
| 2017 | 15 | 21 |
| 2018 | 10 | 20 |
| 2019 | 7 | 16 |
| 2020 | 13 | 15 |
| 2021 | 9 | 21 |
| 2022 | 12 | 28 |
| 2023 | 8 | 22 |
| 2024 | 8 | 17 |
| 2025 | 8 | 18 |
| 2026 | 6 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radiolabeled MOEM type oligonucleotides and process for their preparation8 Sep 2026US 12,728,174 B2Hoffmann-La Roche Inc.
- Method for predicting state of object on basis of dynamic image data and computing device performing same4 Aug 2026US 12,700,095 B2The Asan Foundation
- Molecular probe for nucleic acid detection, preparation and use thereof2 Jun 2026US 12,644,155 B2Ge Healthcare Limited
- Compositions and methods for the treatment and imaging of cancer26 May 2026US 12,636,386 B2Board of Regents of the University of Nebraska
- Synthesis of uniformly defined molecular weight mannosylated dextrans and derivatives thereof24 Mar 2026US 12,583,945 B2Navidea Biopharmaceuticals, Inc.
- Use of positron myocardial fatty acid metabolism imaging agent and positron 18f-fdg myocardial glucose imaging agent in pet combined imaging10 Sep 2026US 2026/0263644 A1Beijing Sinotau International Pharmaceutical Technology Co., Ltd.
- Compositions and methods for the treatment and imaging of cancer3 Sep 2026US 2026/0256959 A1
- Compositions and methods for targeting tumor-associated macrophages13 Aug 2026US 2026/0232850 A1Resolute Science
- Methods and materials for combining biologics with multiple chelators23 Jul 2026US 2026/0207796 A1Mayo Foundation for Medical Education and Research
- Radiolabeled fapa-affinity compound and use thereof16 Jul 2026US 2026/0199533 A1
Most cited
By later US patents
- System for targeted delivery of therapeutic agents127US 8,709,483 B2Massachusetts Institute of Technology · 2014
- Imaging protocols117US 8,644,910 B2Biosensors International Group, Ltd. · 2014
- Novel method of myocardial imaging82US 5,070,877 AMedco Research, Inc. · 1991
- Systems, methods and devices for in vivo monitoring of a localized response via a radiolabeled analyte in a subject76US 7,011,814 B2Sicel Technologies, Inc. · 2006
- Induction of pharmacological stress with adenosine receptor agonists62US 6,322,771 B1University of Virginia Patent Foundation · 2001