A61K 38/01
Hydrolysed proteins
Official title: Hydrolysed proteins; Derivatives thereof
A61K38/01 (Hydrolysed proteins) appears on 616 US grants and 1,052 published applications in this corpus.
Search patents in A61K- Granted patents
- 616
- Published applications
- 1,052
- Assignees
- 600
- Inventors
- 2,194
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 7 |
| 2002 | 11 | 9 |
| 2003 | 8 | 22 |
| 2004 | 7 | 20 |
| 2005 | 6 | 22 |
| 2006 | 8 | 13 |
| 2007 | 4 | 25 |
| 2008 | 5 | 24 |
| 2009 | 4 | 31 |
| 2010 | 16 | 40 |
| 2011 | 8 | 48 |
| 2012 | 16 | 37 |
| 2013 | 18 | 50 |
| 2014 | 22 | 53 |
| 2015 | 31 | 56 |
| 2016 | 39 | 55 |
| 2017 | 28 | 51 |
| 2018 | 35 | 65 |
| 2019 | 37 | 64 |
| 2020 | 35 | 46 |
| 2021 | 32 | 59 |
| 2022 | 29 | 63 |
| 2023 | 14 | 48 |
| 2024 | 30 | 46 |
| 2025 | 27 | 59 |
| 2026 | 12 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Use of ionic polymers in biomass processing for preparation of animal feed additive6 Oct 2026US 12,751,470 B2Embion Technologies SA
- Use of bovine spleen peptide powder in improving sleep, preventing or treating depression, or improving intestinal function9 Jun 2026US 12,648,965 B2Beijing No.1 Bio-Technology Development Co., Ltd.
- Hydrolyzed collagen for use in reducing blood glucose26 May 2026US 12,636,339 B2Rousselot B.V.
- Senescence inhibitor21 Apr 2026US 12,605,421 B2Saisei Pharma Co., Ltd.
- Compositions and treatments for ischemic injuries14 Apr 2026US 12,599,635 B2University of Utah Research Foundation
- Chromium containing compositions for improving health and fitness1 Oct 2026US 2026/0294932 A1Nutrition21, LLC
- Beverage with collagen and additional additives1 Oct 2026US 2026/0295000 A1Welldrinks Ltd
- Peptides prepared from a plant extract obtained by protease digestion1 Oct 2026US 2026/0297644 A1Valogen Biosciences Limited
- Use of whey protein micelles for enhancing energy expenditure and satiety24 Sep 2026US 2026/0283212 A1Societe des Produits Nestle S. A.
- Modified ligand-gated ion channels and methods of use24 Sep 2026US 2026/0285926 A1Howard Hughes Medical Institute
Most cited
By later US patents
- Reinforced matrices161US 6,444,222 B1Verigen Transplantation Services International AG · 2002
- Transdermal estrogen/progestin dosage unit, system and process107US 5,023,084 ARutgers, The State University of New Jersey · 1991
- Nutritional product for persons having a neurological injury92US 5,308,832 AAbbott Laboratories · 1994
- Nutritional product for trauma and surgery patients91US 5,221,668 AAbbott Laboratories · 1993
- Amino acid formulations for patients with liver disease and method of using same84US 3,950,529 AAmerican Hospital Supply Corporation · 1976