A61K 31/5395
Having two or more nitrogen atoms in the same ring
Official title: having two or more nitrogen atoms in the same ring, e.g. oxadiazines
A61K31/5395 (Having two or more nitrogen atoms in the same ring) appears on 120 US grants and 173 published applications in this corpus.
Search patents in A61K- Granted patents
- 120
- Published applications
- 173
- Assignees
- 78
- Inventors
- 325
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 6 |
| 2006 | 1 | 6 |
| 2007 | 0 | 8 |
| 2008 | 6 | 2 |
| 2009 | 6 | 10 |
| 2010 | 6 | 3 |
| 2011 | 1 | 5 |
| 2012 | 3 | 2 |
| 2013 | 4 | 10 |
| 2014 | 7 | 10 |
| 2015 | 12 | 10 |
| 2016 | 4 | 8 |
| 2017 | 8 | 12 |
| 2018 | 7 | 2 |
| 2019 | 5 | 9 |
| 2020 | 6 | 10 |
| 2021 | 6 | 17 |
| 2022 | 10 | 12 |
| 2023 | 8 | 10 |
| 2024 | 5 | 4 |
| 2025 | 8 | 7 |
| 2026 | 1 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of treating microbial infections2 Jun 2026US 12,642,804 B2The Regents of the University of California
- Methods and products for improving sperm quality30 Dec 2025US 12,508,255 B2The University of Adelaide
- OTIC formulations, methods and devices9 Dec 2025US 12,491,189 B2Dechra Veterinary Products, LLC
- Methods of treatment28 Oct 2025US 12,453,730 B2Bow River LLC
- Soft-chew tablet pharmaceutical formulations26 Aug 2025US 12,396,954 B2Uspharma Ltd
- Inhibitors of parg24 Sep 2026US 2026/0285875 A1858 Therapeutics, Inc.
- Treatment of hematological malignancies with inhibitors of menin30 Jul 2026US 2026/0216190 A1Kura Oncology, Inc.
- Nlrp3 inflammasome inhibitors and uses thereof2 Jul 2026US 2026/0184704 A1Insilico Medicine IP Limited
- Nlrp3 inflammasome inhibitors and uses thereof25 Jun 2026US 2026/0176261 A1Insilico Medicine IP Limited
- Methods and products for improving sperm quality26 Mar 2026US 2026/0083719 A1The University of Adelaide
Most cited
By later US patents
- Intermediates useful for making 2,4-pyrimidinediamine compounds192US 7,060,827 B2Rigel Pharmaceuticals, Inc. · 2006
- 2,4-pyrimidinediamine compounds and their uses176US 7,557,210 B2Rigel Pharmaceuticals, Inc. · 2009
- 2,4-pyrimidinediamine compounds and their uses119US 7,329,671 B2Rigel Pharmaceuticals, Inc. · 2008
- 2,4-pyrimidinediamine compounds and their uses114US 7,332,484 B2Rigel Pharmaceuticals, Inc. · 2008
- 2,4-pyrimidinediamine compounds and their uses104US 7,329,672 B2Rigel Pharmaceuticals, Inc. · 2008