A61K 8/4986
With sulfur as the only hetero atom
Official title: {with sulfur as the only hetero atom}
A61K8/4986 (With sulfur as the only hetero atom) appears on 272 US grants and 380 published applications in this corpus.
Search patents in A61K- Granted patents
- 272
- Published applications
- 380
- Assignees
- 169
- Inventors
- 684
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 15 | 0 |
| 2001 | 8 | 0 |
| 2002 | 7 | 19 |
| 2003 | 9 | 28 |
| 2004 | 11 | 26 |
| 2005 | 10 | 19 |
| 2006 | 7 | 15 |
| 2007 | 13 | 7 |
| 2008 | 11 | 22 |
| 2009 | 2 | 15 |
| 2010 | 8 | 17 |
| 2011 | 4 | 13 |
| 2012 | 4 | 15 |
| 2013 | 9 | 10 |
| 2014 | 14 | 18 |
| 2015 | 9 | 12 |
| 2016 | 8 | 15 |
| 2017 | 11 | 18 |
| 2018 | 11 | 20 |
| 2019 | 8 | 15 |
| 2020 | 9 | 12 |
| 2021 | 13 | 18 |
| 2022 | 11 | 11 |
| 2023 | 9 | 15 |
| 2024 | 5 | 3 |
| 2025 | 5 | 7 |
| 2026 | 4 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Additives for coloring agents and methods of use thereof12 May 2026US 12,622,858 B2Living Proof, Inc.
- Compositions and methods for hair follicle regeneration24 Mar 2026US 12,582,649 B2Washington University
- Compositions, formulations, and methods for skin treatment3 Mar 2026US 12,564,547 B2Oddity Labs, LLC
- Compound as PPAR agonist and application thereof10 Feb 2026US 12,545,653 B2USA Elixiria Biotech Inc.
- N-lipoic-amino acid or peptide, derivatives and their uses7 Oct 2025US 12,435,056 B2Neostrata Company, Inc.
- Fluorine-free diarylethene photochromic compounds8 Oct 2026US 2026/0306382 A1School of Materials Science and Engineering, Nanyang Technological University
- Fluorine-free diarylethene photochromic compound system for reversible hair coloration8 Oct 2026US 2026/0306383 A1School of Materials Science and Engineering, Nanyang Technological University
- Pre-treatment composition for protecting hair during oxidative coloring1 Oct 2026US 2026/0294775 A1
- Methods, Kits, And Photothermal Compositions For Removing Nail Coatings27 Aug 2026US 2026/0248693 A1Liqwd, Inc.
- Oil-continuous cosmetic composition23 Jul 2026US 2026/0207452 A1Conopco, Inc., d/b/a UNILEVER
Most cited
By later US patents
- Anti-aging skin care composition and uses thereof86US 6,955,816 B22005
- Treatment of rosacea using lipoic acid59US 6,472,432 B12002
- Lipoic acid in topical compositions55US 5,709,868 A1998
- Composition and method for treating rosacea and sensitive skin with free radical scavengers53US 5,972,993 AAvon Products, Inc. · 1999
- Compositions and methods for treating hair loss using non-naturally occurring prostaglandins49US 7,388,029 B2Duke University · 2008