A61K 38/488
Aspartic endopeptidases
Official title: {Aspartic endopeptidases (3.4.23), e.g. pepsin, chymosin, renin, cathepsin E}
A61K38/488 (Aspartic endopeptidases) appears on 65 US grants and 124 published applications in this corpus.
Search patents in A61K- Granted patents
- 65
- Published applications
- 124
- Assignees
- 74
- Inventors
- 212
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 5 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 8 |
| 2006 | 1 | 3 |
| 2007 | 0 | 9 |
| 2008 | 1 | 5 |
| 2009 | 0 | 7 |
| 2010 | 3 | 6 |
| 2011 | 0 | 4 |
| 2012 | 4 | 5 |
| 2013 | 2 | 5 |
| 2014 | 3 | 7 |
| 2015 | 7 | 7 |
| 2016 | 2 | 8 |
| 2017 | 7 | 8 |
| 2018 | 4 | 4 |
| 2019 | 5 | 4 |
| 2020 | 5 | 5 |
| 2021 | 4 | 7 |
| 2022 | 0 | 3 |
| 2023 | 4 | 2 |
| 2024 | 1 | 4 |
| 2025 | 2 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition comprising tTF-NGR for use in treating soft-tissue sarcoma27 Jan 2026US 12,533,399 B2Anturec Pharmaceuticals GmbH
- Proteolytic enzyme composition18 Nov 2025US 12,472,242 B2Bright Lifecare Pvt. Ltd
- Proteolytic enzyme composition11 Feb 2025US 12,220,447 B2Bright Lifecare Pvt. Ltd
- Treatment of neuronal ceroid lipofuscinosis6 Aug 2024US 12,053,510 B2Orfoneuro Aps
- Compositions and methods for treating gluten intolerance and disorders arising therefrom15 Aug 2023US 11,723,960 B2Codexis, Inc.
- Methods for the treatment of symptoms of neurological and mental health disorders15 Jan 2026US 2026/0016491 A1Curemark, LLC
- Compositions for breakdown of gluten proteins28 Aug 2025US 2025/0268995 A1
- Matrix bound nanovesicles encapsulated in hydrogels17 Jul 2025US 2025/0228896 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Proteolytic enzyme composition15 May 2025US 2025/0152678 A1Bright Lifecare Pvt. Ltd
- Compositions and methods for treating celiac sprue disease27 Feb 2025US 2025/0064903 A1
Most cited
By later US patents
- Enzyme-containing digestive aid compostions92US 4,447,412 A1984
- Engineered enzymes and uses thereof79US 7,335,504 B2DIREVO Biotechnology AG · 2008
- Ubiquinone composition and methods related thereto26US 6,806,069 B2Pharmachem Laboratories, Inc. · 2004
- Ubiquinone composition and methods related thereto24US 6,867,024 B2Pharmachem Laboratories, Inc. · 2005
- Nutritional system for nervous system disorders22US 6,399,114 B2C & D Foreman, Inc. · 2002