A61K 31/4172
Imidazole-alkanecarboxylic acids
Official title: Imidazole-alkanecarboxylic acids, e.g. histidine
A61K31/4172 (Imidazole-alkanecarboxylic acids) appears on 479 US grants and 926 published applications in this corpus.
Search patents in A61K- Granted patents
- 479
- Published applications
- 926
- Assignees
- 397
- Inventors
- 1,497
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 3 | 6 |
| 2003 | 4 | 17 |
| 2004 | 2 | 25 |
| 2005 | 4 | 27 |
| 2006 | 3 | 47 |
| 2007 | 3 | 30 |
| 2008 | 5 | 27 |
| 2009 | 9 | 24 |
| 2010 | 11 | 30 |
| 2011 | 16 | 20 |
| 2012 | 15 | 29 |
| 2013 | 16 | 37 |
| 2014 | 26 | 35 |
| 2015 | 23 | 35 |
| 2016 | 23 | 43 |
| 2017 | 32 | 33 |
| 2018 | 25 | 38 |
| 2019 | 23 | 33 |
| 2020 | 26 | 48 |
| 2021 | 26 | 44 |
| 2022 | 35 | 49 |
| 2023 | 31 | 45 |
| 2024 | 24 | 57 |
| 2025 | 37 | 54 |
| 2026 | 27 | 92 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition and method to reduce liver fat and circulating triacylglycerols22 Sep 2026US 12,740,957 B2
- Compositions and methods using at least one glycine or derivative thereof and at least one large neutral amino acid and/or cationic amino acid or precursor thereof22 Sep 2026US 12,740,958 B2Societe des Produits Nestle S. A.
- Pharmaceutical formulations22 Sep 2026US 12,741,013 B2Novo Nordisk A/S
- Pharmaceutical formulations22 Sep 2026US 12,741,014 B2Novo Nordisk A/S
- Amino acid compositions22 Sep 2026US 12,741,941 B2ThermoLife International, LLC
- Sulfurized imidazoles in ophthalmic formulations8 Oct 2026US 2026/0306457 A1Geneiii Biotech Company Ltd.
- Use of ergothioneine in promoting collagen generation1 Oct 2026US 2026/0294767 A1Beijing Bloomage Hyingc and Technology Co., Ltd
- Water-soluble biomolecular glass microneedle and preparation method thereof1 Oct 2026US 2026/0294794 A1Institute of Process Engineering, Chinese Academy of Sciences
- Amino acid-derived ceramide, synthesis method therefor and use thereof1 Oct 2026US 2026/0297018 A1Shenzhen Dikeman Biotechnology Co., Ltd.
- Trpv1 agonist and uses thereof17 Sep 2026US 2026/0274802 A1SciTherm Therapeutics Corporation
Most cited
By later US patents
- Prophylactic and therapeutic methods for ocular degenerative diseases and inflammations and histidine compositions therefor110US 5,811,446 ACytos Pharmaceuticals LLC · 1998
- Therapeutic compositions comprising imidazole and imidazolium compounds99US 8,865,757 B1Antecip Bioventures II LLC · 2014
- Inhibitors and methods of use thereof98US 6,974,801 B2The Trustees of Dartmounth College · 2005
- Therapeutic compositions comprising imidazole and imidazolium compounds98US 8,901,161 B1Antecip Bioventures II LLC · 2014
- Substituted imidazolium compounds for treating disease97US 8,901,162 B1Antecip Bioventures II LLC · 2014