A61K 9/1658
Proteins
Official title: {Proteins, e.g. albumin, gelatin}
A61K9/1658 (Proteins) appears on 548 US grants and 762 published applications in this corpus.
Search patents in A61K- Granted patents
- 548
- Published applications
- 762
- Assignees
- 453
- Inventors
- 1,486
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 13 | 0 |
| 1996 | 10 | 0 |
| 1997 | 15 | 0 |
| 1998 | 19 | 0 |
| 1999 | 26 | 0 |
| 2000 | 19 | 0 |
| 2001 | 10 | 3 |
| 2002 | 21 | 29 |
| 2003 | 21 | 39 |
| 2004 | 9 | 23 |
| 2005 | 11 | 24 |
| 2006 | 10 | 23 |
| 2007 | 5 | 29 |
| 2008 | 6 | 28 |
| 2009 | 6 | 32 |
| 2010 | 9 | 32 |
| 2011 | 8 | 15 |
| 2012 | 10 | 26 |
| 2013 | 13 | 14 |
| 2014 | 15 | 26 |
| 2015 | 20 | 33 |
| 2016 | 24 | 32 |
| 2017 | 21 | 51 |
| 2018 | 21 | 24 |
| 2019 | 21 | 31 |
| 2020 | 21 | 48 |
| 2021 | 19 | 36 |
| 2022 | 21 | 42 |
| 2023 | 18 | 39 |
| 2024 | 18 | 38 |
| 2025 | 22 | 26 |
| 2026 | 10 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biocompatible conditioned cell medium compositions and uses thereof16 Jun 2026US 12,655,384 B2Cellum Biomedical, Inc.
- Methods, compositions, and devices for drug / live cell microarrays19 May 2026US 12,629,345 B2Pathak Holdings LLC
- Arc-based capsids and uses thereof5 May 2026US 12,617,822 B2Aera Therapeutics, Inc.
- Method for preparing nano-immune activator, article and use thereof21 Apr 2026US 12,605,338 B2Southwest University
- Extended release formulations of cannabinoids24 Mar 2026US 12,582,605 B2Glatt GmbH
- Formulation of a probiotic stable at baking temperatures and encapsulation of the same to ensure its life on shelf foods until its viability in consumption8 Oct 2026US 2026/0306559 A1Grupo Bimbo S.A. B. DE C.V.
- Cannabidiol formulations1 Oct 2026US 2026/0294812 A1Dsm IP Assets B.V.
- Powder containing particles of gelatin derivative and medical applications of the same1 Oct 2026US 2026/0294813 A1National Institute for Materials Science
- Multi-crosslinked gel system and products, preparation methods, and uses thereof1 Oct 2026US 2026/0294814 A1Shanghai Qisheng Biological Preparation Co., Ltd.
- Formulations of microparticles including hyaluronidase24 Sep 2026US 2026/0283958 A1SeráN Bioscience, LLC
Most cited
By later US patents
- Anti-angiogenic compositions and methods of use968US 5,716,981 AAngiogenesis Technologies, Inc. · 1998
- Particle-containing complex porous materials721US 8,268,344 B2The Regents of the University of Michigan · 2012
- Hydrogel compositions and methods of use667US 5,514,379 AThe General Hospital Corporation · 1996
- Particles incorporating surfactants for pulmonary drug delivery537US 5,855,913 AMassachusetts Instite of Technology · 1999
- Anti-angiogenic compositions and methods of use413US 5,886,026 AAngiotech Pharmaceuticals, Inc. · 1999