A61K 38/1748
Keratin
Official title: {Keratin; Cytokeratin}
A61K38/1748 (Keratin) appears on 26 US grants and 54 published applications in this corpus.
Search patents in A61K- Granted patents
- 26
- Published applications
- 54
- Assignees
- 26
- Inventors
- 83
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 2 |
| 2012 | 5 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 5 |
| 2017 | 1 | 3 |
| 2018 | 3 | 1 |
| 2019 | 3 | 4 |
| 2020 | 1 | 5 |
| 2021 | 1 | 2 |
| 2022 | 1 | 4 |
| 2023 | 2 | 5 |
| 2024 | 2 | 0 |
| 2025 | 1 | 5 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for the treatment of wounds, disorders, and diseases of the skin24 Mar 2026US 12,582,684 B2Krystal Biotech, Inc.
- Composition for improving hair health15 Jul 2025US 12,357,556 B2K18, Inc.
- Injectable composition for preventing hair loss or stimulating hair growth29 Oct 2024US 12,128,130 B2Keramedix Inc.
- Methods of delivering transgenes to the eye9 Jan 2024US 11,865,148 B2Krystal Biotech, Inc.
- Composition for improving hair health1 Aug 2023US 11,712,410 B2K18, Inc.
- Methods of increasing therapeutic protein levels and/or improving cellular function with amniotic fluid compositions13 Aug 2026US 2026/0232737 A1Eliksa Therapeutics, Inc.
- Method for producing a keratin powder from feathers of animal origin, colloidal solution and keratin powder for topical application containing keratin particles, and use of the colloidal solution and the keratin powder13 Aug 2026US 2026/0234208 A1Rigi Therapeutics AG
- Keratin Protein Extracts, Compositions, Methods and Uses Thereof20 Nov 2025US 2025/0353887 A1StimLabs LLC
- Hair-growing or hair-fostering agent based on keratin fine particles13 Nov 2025US 2025/0345394 A1Myqtech Inc.
- Mind and Body Healing Synergistic Phytomedical Formulation6 Nov 2025US 2025/0339472 A1PetJuvenate Inc.
Most cited
By later US patents
- Compositions and methods for the treatment of wounds, disorders, and diseases of the skin26US 9,877,990 B2Krystal Biotech, Inc. · 2018
- Tetra calcium phosphate based organophosphorus compositions and methods17US 8,232,327 B2Howmedia Osteonics Corp. · 2012
- Compositions and methods for the treatment of wounds, disorders, and diseases of the skin15US 10,155,016 B2Krystal Biotech, Inc. · 2018
- Compositions and methods for the treatment of wounds, disorders, and diseases of the skin15US 10,441,614 B2Krystal Biotech, Inc. · 2019
- Wound healing compositions containing keratin biomaterials15US 8,258,093 B2Wake Forest University Health Sciences · 2012