A61K 31/688
Both hydroxy compounds having nitrogen atoms
Official title: both hydroxy compounds having nitrogen atoms, e.g. sphingomyelins
A61K31/688 (Both hydroxy compounds having nitrogen atoms) appears on 96 US grants and 202 published applications in this corpus.
Search patents in A61K- Granted patents
- 96
- Published applications
- 202
- Assignees
- 112
- Inventors
- 395
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 5 |
| 2007 | 2 | 3 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 2 | 1 |
| 2011 | 4 | 17 |
| 2012 | 2 | 9 |
| 2013 | 3 | 8 |
| 2014 | 5 | 12 |
| 2015 | 8 | 11 |
| 2016 | 7 | 10 |
| 2017 | 7 | 10 |
| 2018 | 5 | 16 |
| 2019 | 4 | 6 |
| 2020 | 4 | 6 |
| 2021 | 3 | 12 |
| 2022 | 2 | 10 |
| 2023 | 8 | 18 |
| 2024 | 5 | 14 |
| 2025 | 8 | 13 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nutritional compositions and infant formula for promoting de novo myealination21 Jul 2026US 12,685,331 B2Societe des Produits Nestle S. A.
- Promoiety strategy to enhance drug activity12 May 2026US 12,624,058 B2University of Southern California
- Dermatological collar for non-human animals28 Apr 2026US 12,611,374 B2Bioiberica, S.A.U.
- Liposomal composition for use in a method of treating Parkinson's disease28 Apr 2026US 12,611,419 B2Innomedica Holding AG
- Tailored liposomes for the treatment of bacterial infections14 Apr 2026US 12,599,558 B2Universitaet Bern
- Uses of Compositions Comprising a Prebiotic Component10 Sep 2026US 2026/0263505 A1Mead Johnson Nutrition Company
- Tailored liposomes for the treatment of bacterial infections3 Sep 2026US 2026/0256695 A1Universitaet Bern
- Method of ameliorating inflammation of periodontal tissue13 Aug 2026US 2026/0232705 A1Institute of Rheological Function of Food Co., Ltd.
- Structured molecular vectors for anti-inflammatory compounds and uses thereof13 Aug 2026US 2026/0234173 A1Centre National De La Recherche Scientifique
- Nutritional composition for improving social-emotional development16 Jul 2026US 2026/0199278 A1Societe des Produits Nestle S. A.
Most cited
By later US patents
- Method of treating hepatitis virus infections67US 5,770,584 AUniversity of North Carolina · 1998
- Treatment of multiple sclerosis (MS) and other demyelinating conditions using lofepramine in combination with L-phenylalanine, tyrosine or tryptophan and possibly a vitamin B12 compound42US 6,096,737 A2000
- Method of treating hepatitis virus infections27US 6,030,960 AThe University of North Carolina at Chapel Hill · 2000
- Krill extracts for treatment of cardiovascular diseases23US 8,057,825 B2Neptune Technologies & Bioressources, Inc. · 2011
- HIV inhibitor compounds18US 10,294,234 B2Gilead Sciences, Inc. · 2019