A61K 31/706
Containing six-membered rings with nitrogen as a ring hetero atom
Official title: containing six-membered rings with nitrogen as a ring hetero atom
A61K31/706 (Containing six-membered rings with nitrogen as a ring hetero atom) appears on 4,479 US grants and 9,109 published applications in this corpus.
Search patents in A61K- Granted patents
- 4,479
- Published applications
- 9,109
- Assignees
- 3,014
- Inventors
- 14,755
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 9 | 0 |
| 1996 | 17 | 0 |
| 1997 | 49 | 0 |
| 1998 | 53 | 0 |
| 1999 | 51 | 0 |
| 2000 | 38 | 0 |
| 2001 | 52 | 22 |
| 2002 | 52 | 101 |
| 2003 | 55 | 156 |
| 2004 | 37 | 168 |
| 2005 | 46 | 212 |
| 2006 | 69 | 232 |
| 2007 | 50 | 200 |
| 2008 | 60 | 161 |
| 2009 | 76 | 221 |
| 2010 | 92 | 260 |
| 2011 | 99 | 249 |
| 2012 | 136 | 237 |
| 2013 | 177 | 389 |
| 2014 | 216 | 480 |
| 2015 | 204 | 428 |
| 2016 | 242 | 494 |
| 2017 | 259 | 484 |
| 2018 | 259 | 422 |
| 2019 | 302 | 512 |
| 2020 | 291 | 489 |
| 2021 | 293 | 610 |
| 2022 | 240 | 603 |
| 2023 | 270 | 633 |
| 2024 | 249 | 521 |
| 2025 | 239 | 485 |
| 2026 | 178 | 340 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Small molecule inhibitors of viral replication6 Oct 2026US 12,751,963 B2The Trustees of Princeton University
- Methods for treating pancreatic cancer and other solid tumors6 Oct 2026US 12,751,991 B2Lisata Therapeutics, Inc.
- Method of predicting therapeutic response and prognosis of metastatic breast cancer to chemotherapeutic agents, and treating metastatic breast cancer6 Oct 2026US 12,753,447 B2Samsung Life Public Welfare Foundation
- NiRAN interfering drugs for SARS-CoV-2 mutant therapy29 Sep 2026US 12,746,251 B2Atea Pharmaceuticals, Inc.
- Methods for X chromosome reactivation29 Sep 2026US 12,746,254 B2The Regents of the University of California
- Sulfurized imidazoles in ophthalmic formulations8 Oct 2026US 2026/0306457 A1Geneiii Biotech Company Ltd.
- Composition for removing and inhibiting senescent cells, and uses thereof8 Oct 2026US 2026/0306460 A1Lifeceutix Co., Ltd.
- Combination therapy for bacterial infections comprising zinc-chelator, beta-lactam antibiotic and serine beta-lactamase inhibitor8 Oct 2026US 2026/0306526 A1Adjutec Pharma AS
- Prmt inhibitor compounds and the uses thereof8 Oct 2026US 2026/0306527 A1Purdue Research Foundation
- Anti-cancer treatments and methods of use thereof8 Oct 2026US 2026/0308535 A1
Most cited
By later US patents
- Bicyclonucleoside and oligonucleotide analogues547US 6,268,490 B1Takeshi Imanishi · 2001
- Anti-PD-L1 antibodies, compositions and articles of manufacture459US 8,217,149 B2Genentech, Inc. · 2012
- Lineage-directed induction of human mesenchymal stem cell differentiation264US 5,736,396 ACase Western Reserve University · 1998
- Method of treating restenosis with rapamycin259US 5,516,781 AAmerican Home Products Corporation · 1996
- Maintenance of platelet inhibition during antiplatelet therapy253US 10,022,391 B2Chiesi Farmaceutici S.P. A. · 2018