A61K 8/445
Aromatic, i.e. the carboxylic acid directly linked to the aromatic ring
Official title: {aromatic, i.e. the carboxylic acid directly linked to the aromatic ring}
A61K8/445 (Aromatic, i.e. the carboxylic acid directly linked to the aromatic ring) appears on 310 US grants and 225 published applications in this corpus.
Search patents in A61K- Granted patents
- 310
- Published applications
- 225
- Assignees
- 165
- Inventors
- 708
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 15 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 19 | 0 |
| 1998 | 20 | 0 |
| 1999 | 10 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 1 |
| 2002 | 10 | 8 |
| 2003 | 6 | 10 |
| 2004 | 4 | 13 |
| 2005 | 6 | 3 |
| 2006 | 3 | 7 |
| 2007 | 1 | 9 |
| 2008 | 4 | 8 |
| 2009 | 0 | 6 |
| 2010 | 0 | 5 |
| 2011 | 3 | 6 |
| 2012 | 3 | 5 |
| 2013 | 2 | 6 |
| 2014 | 7 | 19 |
| 2015 | 6 | 5 |
| 2016 | 8 | 8 |
| 2017 | 6 | 19 |
| 2018 | 8 | 12 |
| 2019 | 6 | 14 |
| 2020 | 8 | 5 |
| 2021 | 9 | 13 |
| 2022 | 3 | 9 |
| 2023 | 8 | 11 |
| 2024 | 1 | 9 |
| 2025 | 3 | 7 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sunscreens derived from kynurenines and other UV-absorbing oxidized amino acids bound to peptides or polymers8 Sep 2026US 12,728,086 B2The Trustees of Princeton University
- Preservative systems and compositions comprising the same30 Jun 2026US 12,667,529 B2Conopco, Inc.
- Increased solubilization of diethylamino hydroxybenzoyl hexyl benzoate26 May 2026US 12,636,242 B2Dsm IP Assets B.V.
- External skin preparation21 Apr 2026US 12,605,315 B2Kao Corporation
- Oil-in-water type emulsification composition containing UV wavelength conversion substance17 Feb 2026US 12,551,424 B2Shiseido Company, Ltd.
- Dibenzoylmethane compounds as photochemical precursors of ultraviolet absorbers24 Sep 2026US 2026/0283920 A1
- Fragrance composition17 Sep 2026US 2026/0272797 A1Givaudan SA
- Composition Comprising a UV-Filter Stabilizer27 Aug 2026US 2026/0248702 A1Symrise AG
- Sunscreen composition with non-nano organic uv filter13 Aug 2026US 2026/0232558 A1BASF SE
- Emulsion composition14 May 2026US 2026/0130832 A1Ajinomoto Co., Inc.
Most cited
By later US patents
- Dermal penetration enhancers and drug delivery systems involving same297US 6,299,900 B1Monash University · 2001
- Photoprotection compositions having reduced dermal irritation194US 5,087,445 ARichardson-Vicks Inc. · 1992
- Rapidly dissoluble medicinal dosage unit and method of manufacture181US 4,855,326 AFuisz Pharmaceutical Ltd. · 1989
- Transdermal delivery of antiparkinson agents159US 6,929,801 B2Acrux DDS Pty Ltd · 2005
- Dermal penetration enhancers and drug delivery systems involving same130US 6,818,226 B2Acrux DDS Pty Ltd · 2004