A61K 31/165
Having aromatic rings
Official title: having aromatic rings, e.g. colchicine, atenolol, progabide
A61K31/165 (Having aromatic rings) appears on 6,024 US grants and 10,588 published applications in this corpus.
Search patents in A61K- Granted patents
- 6,024
- Published applications
- 10,588
- Assignees
- 3,804
- Inventors
- 17,221
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 13 | 0 |
| 1978 | 14 | 0 |
| 1979 | 11 | 0 |
| 1980 | 17 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 18 | 0 |
| 1986 | 17 | 0 |
| 1987 | 16 | 0 |
| 1988 | 19 | 0 |
| 1989 | 24 | 0 |
| 1990 | 32 | 0 |
| 1991 | 16 | 0 |
| 1992 | 24 | 0 |
| 1993 | 34 | 0 |
| 1994 | 31 | 0 |
| 1995 | 40 | 0 |
| 1996 | 64 | 0 |
| 1997 | 78 | 0 |
| 1998 | 67 | 0 |
| 1999 | 100 | 0 |
| 2000 | 88 | 0 |
| 2001 | 97 | 34 |
| 2002 | 104 | 149 |
| 2003 | 77 | 237 |
| 2004 | 89 | 285 |
| 2005 | 59 | 207 |
| 2006 | 121 | 257 |
| 2007 | 64 | 235 |
| 2008 | 65 | 242 |
| 2009 | 54 | 322 |
| 2010 | 117 | 352 |
| 2011 | 102 | 407 |
| 2012 | 158 | 361 |
| 2013 | 228 | 456 |
| 2014 | 301 | 584 |
| 2015 | 303 | 607 |
| 2016 | 363 | 613 |
| 2017 | 362 | 605 |
| 2018 | 326 | 508 |
| 2019 | 340 | 511 |
| 2020 | 357 | 558 |
| 2021 | 317 | 628 |
| 2022 | 288 | 571 |
| 2023 | 295 | 530 |
| 2024 | 256 | 528 |
| 2025 | 268 | 476 |
| 2026 | 153 | 325 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Topical anaesthetic composition having improved vasoconstrictor stability6 Oct 2026US 12,751,946 B2Animal Ethics Pty Ltd
- Compositions and methods of treating lupus nephritis6 Oct 2026US 12,752,005 B2Genentech, Inc.
- API stability in softgels29 Sep 2026US 12,746,206 B2R.P. Scherer Technologies, LLC
- Short conjugated oligoelectrolytesand antibiotics22 Sep 2026US 12,740,950 B2Nanyang Technological University
- Delayed release compositions22 Sep 2026US 12,740,951 B2Amneal Complex Products Research LLC
- Method and pharmaceutical composition for treating a sleep disorder8 Oct 2026US 2026/0306442 A1Overseas Pharmaceuticals, Ltd.
- Inverse agonists of rar related orphan receptors (rors)8 Oct 2026US 2026/0306484 A111949098 CANADA INC. (NUREDCO) c/o Jean I. TCHERVENKOV
- Composition, methods and uses8 Oct 2026US 2026/0306509 A14E Therapeutics, Inc.
- Lifting agent with therapeutics8 Oct 2026US 2026/0306594 A1Boston Scientific Scimed, Inc.
- Methods for treating or preventing asthma by administering an il-4r antagonist8 Oct 2026US 2026/0306627 A1Regeneron Pharmaceuticals, Inc.
Most cited
By later US patents
- Reversal of general anesthesia by administration of methylphenidate, amphetamine, modafinil, amantadine, and/or caffeine486US 10,299,720 B2The General Hospital Corporation · 2019
- Therapeutic inhibitor of vascular smooth muscle cells438US 5,981,568 ANeoRx Corporation · 1999
- Opioid agonist/opioid antagonist/acetaminophen combinations411US 6,375,957 B1Euro-Celtique S. A. · 2002
- Compositions and methods for topical administration of pharmaceutically active agents369US 5,719,197 ANoven Pharmaceuticals, Inc. · 1998
- Compositions and methods for topical administration of pharmaceutically active agents324US 5,446,070 ANover Pharmaceuticals, Inc. · 1995